GemBox.Email

Represents a mail message attachment.

Initializes a new instance of the class with specified content type and content.

The Content-Type header value. The content. Content is null.

Initializes a new instance of the class with specified content type and content.

The Content-Type header value. The content. Content is null or empty.

Initializes a new instance of the class from specified file.

A relative or absolute path for the file. File path is null or empty.

Initializes a new instance of the class with specified content type, content and file name.

The Content-Type header value. The content. File name. Content is null or empty.

Initializes a new instance of the class with specified content and file name.

The content. File name. Content is null or empty.

Gets the underlying MIME entity.

The underlying MIME entity.

Gets the attachment content disposition type.

The attachment content disposition type. Content disposition type cannot be set to .

Gets or sets the attachment content id.

The attachment content id.

Gets the file name.

The file name, if defined; otherwise, null.

Gets the data size.

The data size, if defined; otherwise, null.

Gets the attachment data stream.

The attachment data stream.

Saves the attachment into the specified path.

The path to which to save the attachment.

Saves the attachment into the specified stream.

The stream in which to save the attachment.

Returns the value stored into a specific tagged property. Works only for messages loaded from MSG files.

The ID of the tag from which to retrieve the value. An containing the value of the specified tag or if the property was not found.

Explicitly sets the value of a tagged property. Works only for messages that will be saved to a MSG file. Items set with this method will be written when saving the message to .msg, overwriting any other properties normally set by other members, which can cause errors.
For example, setting will override the attachment's binary content regardless of what is on .

The ID of the tag to set. The value of the tagged property.

Represents a collection of attachments.

Gets the count.

The count.

Gets the at the specified index.

The . The index. The at the specified index.

Determines whether this contains the specified item.

The item. True if item is found; otherwise, false.

Adds the specified item as an inline entity.

The item. Item is null. Collection already contains item.

Adds the specified item.

The item. Item is null. Collection already contains item.

Removes all the items from this

Removes the specified item.

The item. True if item is successfully removed; otherwise, false.

Copies this or a portion of it to an array.

The one-dimensional array that is the destination of the items copied from this . The zero-based index in array at which copying begins.

Represents a calendar

Initializes a new instance of the class.

Gets or sets the calendar method.

Method which specifies what is the calendar used for.

List of all Tasks

List of all events

Saves the calendar to a file.

A relative or absolute path for the file where calendar will be saved. File path is null or empty.

Saves the calendar to a file.

A relative or absolute path for the file where calendar will be saved. The calendar format. File path is null or empty.

Saves the calendar to a stream.

The stream to save the calendar to. The message format. Stream is null. Unknown calendar format.

Loads the calendar from the specified file.

A relative or absolute path to the file. instance. File path is null or empty.

Loads the message from the specified file.

A relative or absolute path to the file. The calendar format. instance. File path is null or empty.

Loads the calendar from the specified stream.

The stream from which the calendar will be loaded. The calendar format. instance. Stream is null. Unknown calendar format.

Represents a collection of elements.

Gets the number of elements contained in the .

The number of elements contained in the .

Gets a value indicating whether the is read-only.

true if the is read-only; otherwise, false.

Returns an enumerator that iterates through the .

An enumerator for the .

Adds an element to the end of the .

The element to be added to the end of the .

Adds an element to the end of the .

The element to be added to the end of the . The attachment's file name.

Removes all elements from the .

Determines whether this contains the specified item. Returns true even if item has changed and is not synchronized with this .

The item. True if item is found; otherwise, false.

Copies the entire to a compatible one-dimensional array, starting at the specified index of the target array.

The one-dimensional array that is the destination of the elements copied from . The zero-based index in at which copying begins.

Removes the first occurrence of a specific element from the .

The element to remove from the . true if element is successfully removed; otherwise, false. This method also returns false if item was not found in the .

An enumeration of supported formats.

The iCalendar format.

An enumeration of possible calendar methods that specify what the calendar is used for.

The calendar is used to publish its events and tasks.

The calendar is used to represent a request, for example, an invitation to an event.

The calendar is used to respond to a request.

The calendar is used by the organizer to add additional information to existing events or tasks.

The calendar is used by the organizer to send a cancellation notice of an existing event request to the affected attendees.

The calendar is used as a request to refresh calendar information.

The calendar is used by an attendee as a counterproposal to the event or task.

The calendar is used by the organizer of an event to reject a counterproposal submitted by an attendee.

A calendar method is not specified, therefore a calendar object is used to transport a snapshot of the calendar information.

Represents a calendar event.

Initializes a new instance of the class.

Gets or sets the organizer.

The organizer of the event.

Gets or sets the name.

The name of the event.

Gets or sets the description.

The description of the event.

Gets or sets the location.

The location of the event.

Gets the categories.

The categories to which the event belongs.

Gets or sets the start.

The start of the event.

Gets or sets the end.

The end of the event.

Gets or sets the frequency.

The frequency with which will the event repeat.

Gets or sets the repeat deadline.

The date until which will the event repeat.

Gets the attendees.

The attendees of the event.

Gets or sets the status.

The current status of the event.

Gets the reminders.

The reminders associated with the event.

An enumeration of possible statuses.

The status of the event was not specified.

The event is tentative or provisional.

The event was confirmed.

The event was cancelled.

Enumeration of possible frequencies of repetition.

or will not be repeated.

or will be repeated daily.

or will be repeated weekly.

or will be repeated monthly.

or will be repeated yearly.

The currently set frequency of or is not supported.

Represents an item (activity) in a calendar.

Gets or sets the organizer.

The organizer of the item.

Gets or sets the name.

The name of the item.

Gets or sets the description.

The description of the item.

Gets or sets the location.

The location of the item.

Gets the categories.

The categories to which the item belongs.

Gets or sets the start.

The start of the item.

Gets or sets the end.

The end of the item.

Gets or sets the frequency.

The frequency with which will the item repeat.

Gets or sets the repeat deadline.

The date until which will the item repeat.

Gets the attendees.

The attendees of the item.

Represents a reminder of the task or event.

Initializes a new instance of the class.

Gets or sets the name.

The name of the reminder.

Gets or sets the description.

The description of the task.

Gets or sets the reminder action.

The type of action that reminder should execute.

Gets the reminder attendees.

s of the people which will be notified if is Email.

Gets or sets the trigger date.

Date when the reminder will be triggered. /// TriggerDate is null or empty.

Gets or sets the trigger before start.

Time span specifying how long before the start of the parent item (event or task) will the reminder be triggered. /// TriggerBeforeStart is null or empty.

The enumeration of possible actions executed by .

Reminder will be displayed by the application.

Audio will be used by the application as a reminder.

Email will be sent as a reminder.

Represents a collection of elements.

Gets the number of elements contained in the .

The number of elements contained in the .

Gets a value indicating whether the is read-only.

true if the is read-only; otherwise, false.

Adds an element to the end of the .

The element to be added to the end of the .

Removes all elements from the .

Determines whether an element is in the . Returns true even if item has changed and is not synchronized with this .

The element to locate in the . true if is found in the ; otherwise, false.

Copies the entire to a compatible one-dimensional array, starting at the specified index of the target array.

The one-dimensional array that is the destination of the elements copied from . The zero-based index in at which copying begins.

Removes the first occurrence of a specific element from the .

The element to remove from the . true if element is successfully removed; otherwise, false. This method also returns false if item was not found in the .

Returns an enumerator that iterates through the .

An enumerator for the .

Searches for the specified object and returns the zero-based index of the first occurrence within the entire .

The element to locate in the . The zero-based index of the first occurrence of within the entire , if found; otherwise, -1.

Inserts an element into the at the specified index.

The zero-based index at which should be inserted. The element to insert.

Removes the element at the specified index of the .

The zero-based index of the element to remove.

Gets or sets the element at the specified index.

The zero-based index of the element to get or set. The element at the specified index.

Represents a calendar task (to-do).

Initializes a new instance of the class.

Gets or sets the organizer.

The organizer of the task.

Gets or sets the name.

The name of the task.

Gets or sets the description.

The description of the task.

Gets or sets the location.

The location of the task.

Gets the categories.

The categories to which the task belongs.

Gets or sets the start.

The start of the task.

Gets or sets the deadline.

The deadline of the task.

Gets or sets the frequency.

The frequency with which will the task repeat.

Gets or sets the repeat deadline.

The date until which will the task repeat.

Gets the attendees.

The attendees of the task.

Gets or sets the status.

The current status of the task.

Gets or sets the percentage.

The completeness of the task.

Gets or sets the completion date.

The date when the task was completed.

Gets or sets the priority.

Priority of the task.

Gets the reminders.

The reminders associated with the task.

An enumeration of possible statuses.

The status of the task was not specified.

The task requires an action.

The task was completed.

The task is in process of being completed.

The task was cancelled.

Represents a collection of attributes of a .

The field's full name.

Common name.

Organizational Unit.

Organization.

Locality.

Name of state or province.

Country name.

Postal Code.

Street.

Email.

Title.

Represents the data of a digital certificate used to sign an email.

This certificate should be considered valid only after this date.

This certificate should be considered valid only before this date.

For whom the certificate was issued for.

The certificate issuer.

Contains static licensing methods and diagnostic information about executing GemBox.Email assembly.

Occurs when GemBox.Email assembly is used with FREE-LIMITED-KEY license key and free limit is reached.

This event is raised when GemBox.Email assembly is used with FREE-LIMITED-KEY license key and maximum number of sent and received instances (50) is reached or content size exceeds maximum value (50 KB). You can use this event to continue using the assembly by stopping further sending/receiving of messages by setting to ).

GemBox.Email assembly title.

Gets GemBox.Email assembly full version.

Sets the license (serial) key.

The serial key. You should call this method before using any other class from GemBox.Email assembly. Key can only be set once (if you try another key, it will be ignored). The best place to call this method is from static constructor of your application's main class. Valid serial key has multiple groups of alphanumeric characters, separated with dashes. To use the assembly in free limited mode use FREE-LIMITED-KEY as .

Represents an email's conversation index, containing the delivery time for the messages in this conversation's thread.

ID registered in the conversation index for the first message in the thread.

Time of delivery of the initial message, in UTC.

List of response levels for this message. Each response level represents the delivery time of a reply in this message thread, in UTC.

Returns the conversation index's raw hexadecimal string.

Represents a signature attached to an e-mail.

Gets the information about the certificate used to create this signature.

The information about the certificate used to create this signature, represented by an instance of .

Gets the algorithm used to compute a hash that was used to generate this signature and that represents a hashed version of the original content of the signed email.

The algorithm used to compute a hash that was used to generate this signature and that represents a hashed version of the original content of the signed email.

Who signed the email.

When the signature was created.

Gets a copy of the raw data that composes this signature.

A copy of the raw data that composes this signature.

Represents a set of options for signing an e-mail with a digital signature.

The to be used on signing.

The path to the certificate to be used on signing.

The password for the certificate to be loaded from .

Indicates if the signature should be clear-signed () or opaque-signed ().
By default this is set to . Opaque-signed messages are composed of a single part containing both the signature and e-mail's content (like body and attachments) encoded into binary form.
Clear-signed messages are composed of two separate parts: the e-mail's content (body and attachments) and a signature. Because of that, opaque-signed messages are only visible on e-mail applications that know how to handle singed messages, while clear-signed messages are visible on any e-mail application.

Creates a new instance of .

Represents the list of folders that exist by default inside Exchange.

Default value, represents the "invisible parent" of every other default folder.

Calendar folder.

Contacts folder.

Deleted Items folder.

Drafts folder.

Inbox folder.

Journal folder.

Notes folder.

Outbox folder.

Sent Items folder.

Tasks folder.

Junk Email folder.

Favorites folder.

An enumeration of supported Exchange authentication mechanisms.

Basic authentication mechanism.

OAuth 2.0 authentication mechanism.

Represents a mail client that can be used for connecting to Exchange using the EWS protocol.

Initializes new instance of .

The address of the server.

Gets or sets the log output writer.

The log output writer. Setting this property to a non-null value, enables communication logging. All commands and responses between the client and server will be written to the provided . Logging is disabled by setting this property to null.

Defines an email to impersonate, allowing the client to perform operations on another user's mailbox.

Successfully using the impersonation requires the client to be authenticated using a token created with this permission. The email of the user to impersonate.

Authenticates the client with a specified user name and password.

The user name. The password for the user name. Client is already authenticated. Specified user name is null or Specified password is null.

Authenticates the client with specified user name, password or access token, and mechanism.

The user name. The password or access token for the user name. A constant that specifies which authentication mechanism to use. Client is already authenticated. Specified user name is null or Specified password or access token is null.

Sends the message.

The message. Client could not be connected or Server error. Free license limitation exceeded. The message will also be saved to the SentItems folder.

Sends the message.

The message. True if the message should be saved to the SentItems folder, otherwise false. Client could not be connected or Server error. Free license limitation exceeded.

Creates folders based on full name. For the input "Inbox/Parent/Child":
If there is already a "Parent" folder under the Inbox folder, a folder named "Child" will be created under that.
If there is no folder named "Parent" under the Inbox folder, first that one will be created, and then another folder named "Child" will be created under it.

The full folder name. Client could not be connected or Server error. Folder name is null or empty.

Creates a new sub folder with the specified name inside a default folder.

The full folder name. The parent default folder. Client could not be connected or Server error. Folder name is null or empty.

Creates a new sub folder with the specified name inside a specific folder.

The folder name. The Id of the parent folder. Client could not be connected or Server error. Folder name is null or empty.

Deletes the specified folder.

The folder name. True if message should be moved to deleted items, false if it should be completely removed. Client could not be connected or Server error. Folder name is null or empty or folder was not found.

Deletes the specified folder.

The folder's id. True if message should be moved to deleted items, false if it should be completely removed. Client could not be connected or Server error. Folder id is null or empty or folder was not found.

Renames the folder.

Current folder full name. New folder full name. Client could not be connected or Server error. Old folder name is null or empty or the folder wasn't found, or the new folder name is null or empty.

Renames the folder.

The folder's id. New folder name. Client could not be connected or Server error. Folder id is null or empty or the folder wasn't found, or the new folder name is null or empty.

Lists all folders on the server.

A read-only collection of all folders on the server. Client could not be connected or Server error.

Lists sub folders of a default folder on the server.

The parent default folder. Whether or not to include only the parent's direct children () or to also include every child's sub folders recursively (). A read-only collection of all folders on the server. Client could not be connected or Server error.

Lists sub folders of a default folder on the server.

The parent default folder. A read-only collection of all folders on the server. Client could not be connected or Server error.

Lists sub folders of a specific folder on the server.

The full name of the parent folder. A read-only collection of all folders on the server. Client could not be connected or Server error.

Lists sub folders of a specific folder on the server.

The id of the parent folder. A read-only collection of all folders on the server. Client could not be connected or Server error.

Lists sub folders of a specific folder on the server.

The id of the parent folder. Whether or not to include only the parent's direct children () or to also include every child's sub folders recursively (). A read-only collection of all folders on the server. Client could not be connected or Server error.

Gets the info of a specified folder.

The full folder name. The info of the specified folder. Client could not be connected or Server error. Folder name is null or empty.

Gets the info of a specified folder.

The folder's id. The info of the specified folder. Client could not be connected or Server error. Folder id is null or empty.

Lists all messages in the selected folder.

The full folder name. A read-only collection of all messages in the selected folder. If the folder is empty, returns an empty collection. No folder is selected or Client could not be connected or Server error. Folder name is null or empty or folder was not found.

Lists all messages in the selected folder.

The folder id. A read-only collection of all messages in the selected folder. If the folder is empty, returns an empty collection. No folder is selected or Client could not be connected or Server error. Folder id is null or empty or folder was not found.

Lists all messages in the selected folder in the specified range.

The folder name. Number of messages that should be skipped. Number of messages that should be returned. A read-only collection of all messages in the selected folder. If folder is empty, returns an empty collection. No folder is selected or Client could not be connected or Server error. Folder name is null or empty or folder was not found.

Lists all messages in the selected folder in the specified range.

The folder id. Number of messages that should be skipped. Number of messages that should be returned. A read-only collection of all messages in the selected folder. If folder is empty, returns an empty collection. No folder is selected or Client could not be connected or Server error. Folder id is null or empty or folder was not found.

Searches for messages that match the specified AQS query in the selected folder.

The full folder name. The query string in Advanced Query Syntax (AQS) format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client could not be connected or Server error. Folder name is null or empty or folder was not found. AQS search by using EWS in Exchange

Searches for messages that match the specified AQS query in the selected folder.

The folder id. The query string in Advanced Query Syntax (AQS) format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client could not be connected or Server error. Folder id is null or empty or folder was not found. AQS search by using EWS in Exchange

Searches for messages that match the specified AQS query in the selected folder.

The full folder name. Number of messages that should be skipped. Number of messages that should be returned. The query string in Advanced Query Syntax (AQS) format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client could not be connected or Server error. Folder name is null or empty or folder was not found. AQS search by using EWS in Exchange

Searches for messages that match the specified AQS query in the selected folder.

The folder id. Number of messages that should be skipped. Number of messages that should be returned. The query string in Advanced Query Syntax (AQS) format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client could not be connected or Server error. Folder id is null or empty or folder was not found. AQS search by using EWS in Exchange

Finds a message with given id.

The Exchange message id. The found message. Client could not be connected or Server error. Message id is null or empty. Free license limitation exceeded.

Deletes the specified message.

The Exchange message id. True if message should be moved to deleted items, false if it should be completely removed. Client could not be connected or Server error. Message id is null or empty.

Marks all messages in a given folder as read.

The name of the folder. Client could not be connected or Server error. Folder name is null or empty or folder couldn't be found.

Marks message with a given id as read.

The Exchange message id. Client could not be connected or Server error. Message id is null or empty.

Marks message with a given id as unread.

The Exchange message id. Client could not be connected or Server error. Message id is null or empty.

Updates the message.

The message. Client could not be connected or Server error. Microsoft Exchange allows editing of only a limited set of message properties.

Gets the headers for the specified message.

The Exchange message id. A collection of message headers. Message id is null or empty.

Moves the specified message to another folder.

The message id. The destination folder name. Client could not be connected or Server error. Destination folder is null or empty.

Copies the specified message to another folder.

The message id. The destination folder name. Client could not be connected or Server error. Destination folder is null or empty.

Uploads the specified message to the given folder.

The message. The destination folder name. Client could not be connected or Server error. Message is null, or destination folder is null or empty or the destination folder wasn't found.

Provides information about a folder.

Gets the folder identifier.

The folder identifier.

Gets the parent folder identifier.

The folder identifier.

Gets the folder display name.

The folder display name.

Gets the total count of items within a given folder.

The total count of items within a given folder.

Gets the number of child folders that are contained within a folder.

The number of child folders that are contained within a folder.

Gets the count of unread items within a given folder.

The count of unread items within a given folder.

Returns a that represents this instance.

A that represents this instance. This method should be used primarily for debugging purposes and should be considered volatile (format of its return value might change in future versions).

Provides information about an Exchange mail message.

Gets the exchange message identifier.

The exchange message identifier.

Gets the change key that identifies a version of an item.

The change key that identifies a version of an item.

Gets the subject of the message.

The subject of the message.

Gets the size of the message.

The size of the message.

Gets a value that specifies whether a message has attachments.

True if message has attachments, false otherwise.

Gets the 'From' address.

The 'From' address.

Gets a value that specifies if a message was read.

True if message was read, false otherwise.

Provides data for the event.

Gets or sets the choice for proceeding when free limit is reached.

The choice for proceeding when free limit is reached.

Type of action that can be chosen when free limit is reached.

Throw .

Stop reading/writing.

Exception that occurs when free limit is reached.

Represents the list of folders that exist by default on the mailbox

Mail folder resource documentation

Default value, represents the "invisible parent" of every other default folder.

Archive folder.

Clutter folder.

Conversation History folder.

Deleted Items folder.

Drafts folder.

Inbox folder.

Junk Email folder.

Outbox folder.

Recoverable Items Deletions folder.

Scheduled folder.

Search folders folder.

Sent Items folder.

Represents a mail client that can be used for interaction with Microsoft Graph API.

Initializes a new instance of .

This constructor initializes a using the default Graph API endpoint.

Initializes a new instance of . Base URL for Graph API requests.

Initializes a new instance of . The proxy through which the network requests will be sent.True to ignore any SSL certificate errors; otherwise, false.

This constructor initializes a using the default Graph API endpoint. HTTPS proxies are only supported on .NET8.0 or higher.

Initializes a new instance of . Base URL for Graph API requests.The proxy through which the network requests will be sent.True to ignore any SSL certificate errors; otherwise, false.

HTTPS proxies are only supported on .NET8.0 or higher.

Gets or sets the log output writer.

Gets the proxy settings used for network requests.

The proxy settings used for network requests.

Authenticates the client with the specified access token.

Access token for authentication in Graph API. Specified token is null.

Defines a user to impersonate, allowing the client to perform operations on another user's mailbox.

The email or id of the user to impersonate. Successfully using the impersonation requires the client to be authenticated using a token created with this permission.

Sends the message.

The message. Client must be authenticated before usage or Client could not be connected or Server error. Free license limitation exceeded. The message will also be saved to the SentItems folder.

Sends the message.

The message. True if the message should be saved to the SentItems folder, otherwise false. Client must be authenticated before usage or Client could not be connected or Server error. Free license limitation exceeded.

Creates folders based on full name. For the input "Inbox/Parent/Child":
If there is already a "Parent" folder under the Inbox folder, a folder named "Child" will be created under that.
If there is no folder named "Parent" under the Inbox folder, it will be created, and then another folder named "Child" will be created under it.

The full folder name. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty. The folder will be created as visible (not hidden)

Creates folders based on full name. For the input "Inbox/Parent/Child":
If there is already a "Parent" folder under the Inbox folder, a folder named "Child" will be created under that.
If there is no folder named "Parent" under the Inbox folder, it will be created, and then another folder named "Child" will be created under it.

The full folder name. True if folder should be hidden, otherwise false. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty.

Creates a new subfolder with the specified name inside a default folder. Path syntax is also supported on this overload.

The full folder name. The parent default folder. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty. The folder will be created as visible (not hidden)

Creates a new subfolder with the specified name inside a default folder. Path syntax is also supported on this overload

The full folder name. The parent default folder. True if folder should be hidden, otherwise false. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty.

Creates a new subfolder with the specified name inside a specific folder. Path syntax is also supported on this overload.

The folder name. The Id of the parent folder. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty. The folder will be created as visible (not hidden)

Creates a new subfolder with the specified name inside a specific folder. Path syntax is also supported on this overload

The folder name. The Id of the parent folder. True if folder should be hidden, otherwise false. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty.

Deletes the specified folder.

The full folder name. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty or folder was not found.

Deletes the specified folder.

The folder's id. Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty.

Renames the folder.

Current folder full name. New folder name. The renamed folder. Client must be authenticated before usage or Client could not be connected or Server error. Old folder name is null or empty or the folder wasn't found, or the new folder name is null or empty.

Renames the folder.

The folder's id. New folder name. The renamed folder. Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty, or the new folder name is null or empty.

Lists all folders (and their subfolders) on the server.

A read-only collection of all folders (and their subfolders) on the server. Client must be authenticated before usage or Client could not be connected or Server error. Hidden folders will not be included in the result list.

Lists all folders (and their subfolders) on the server.

Whether or not to include hidden folders. A read-only collection of all folders (and their subfolders) on the server. Client must be authenticated before usage or Client could not be connected or Server error.

Lists subfolders (and their subfolders) of a default folder on the server.

The parent default folder. A read-only collection of subfolders (and their subfolders) of a default folder on the server. Client must be authenticated before usage or Client could not be connected or Server error. Hidden folders will not be included in the result list.

Lists subfolders of a default folder on the server.

The parent default folder. Whether or not to include only the parent's direct children () or to also include every child's subfolders recursively (). A read-only collection of subfolders of a default folder on the server. Client must be authenticated before usage or Client could not be connected or Server error. Hidden folders will not be included in the result list.

Lists subfolders of a default folder on the server.

The parent default folder. Whether or not to include only the parent's direct children () or to also include every child's subfolders recursively (). Whether or not to include hidden folders. A read-only collection of subfolders of a default folder on the server. Client must be authenticated before usage or Client could not be connected or Server error.

Lists subfolders (and their subfolders) of a specific folder on the server.

The full name of the parent folder. A read-only collection of subfolders (and their subfolders) of a specific folder on the server. Client must be authenticated before usage or Client could not be connected or Server error. Parent folder name is null or empty or the parent folder wasn't found. Hidden folders will not be included in the result list.

Lists subfolders of a specific folder on the server.

The full name of the parent folder. Whether or not to include only the parent's direct children () or to also include every child's subfolders recursively (). A read-only collection of subfolders of a specific folder on the server. Client must be authenticated before usage or Client could not be connected or Server error. Parent folder name is null or empty or the parent folder wasn't found. Hidden folders will not be included in the result list.

Lists subfolders of a specific folder on the server.

The full name of the parent folder. Whether or not to include only the parent's direct children () or to also include every child's subfolders recursively (). Whether or not to include hidden folders. A read-only collection of all folders on the server. Client must be authenticated before usage or Client could not be connected or Server error. Parent folder name is null or empty or the parent folder wasn't found.

Lists subfolders of a specific folder on the server.

The parent folder id. Whether or not to include only the parent's direct children () or to also include every child's subfolders recursively (). Whether or not to include hidden folders. A read-only collection of all folders on the server. Client must be authenticated before usage or Client could not be connected or Server error.

Gets information of a specified folder.

The full folder name. The information of the specified folder. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty.

Gets the information of a specified folder.

The folder's id. The information of the specified folder. Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty.

Lists all messages in all folders.

A read-only collection of all messages in all folders. Returns an empty collection if no messages were found. Client must be authenticated before usage or Client could not be connected or Server error.

Lists all messages in the selected folder.

The full folder name. A read-only collection of all messages in the selected folder. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty.

Lists all messages in the selected default folder.

The default folder A read-only collection of all messages in the selected folder. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error.

Lists all messages in the selected folder.

The folder id. A read-only collection of all messages in the selected folder. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty or folder was not found.

Lists all messages in the selected folder in the specified range.

The full folder name. Number of messages that should be skipped. Number of messages that should be returned. A read-only collection of all messages in the selected folder in the specified range. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty or folder was not found.

Lists all messages in the selected default folder in the specified range.

The default folder Number of messages that should be skipped. Number of messages that should be returned. A read-only collection of all messages in the selected folder. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error.

Lists all messages in the selected folder in the specified range.

The folder id. Number of messages that should be skipped. Number of messages that should be returned. A read-only collection of all messages in the selected folder. Returns an empty collection if the folder is empty. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty or folder was not found.

Searches for messages that match the specified OData query in all folders.

The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. $filter query parameter in Microsoft Graph.

Searches for messages that match the specified OData query in the selected folder.

The full folder name. The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty or folder was not found. $filter query parameter in Microsoft Graph.

Searches for messages that match the specified OData query in the selected default folder.

The default folder. The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. $filter query parameter in Microsoft Graph.

Searches for messages that match the specified OData query in the selected folder.

The folder id. The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty or folder was not found. $filter query parameter in Microsoft Graph.

Searches for messages that match the specified OData query in the selected folder.

The full folder name. Number of messages that should be skipped. Number of messages that should be returned. The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty or folder was not found. $filter query parameter in Microsoft Graph.

Searches for messages that match the specified OData query in the selected folder.

The folder id. Number of messages that should be skipped. Number of messages that should be returned. The query string in $filter OData query parameter format. A read-only collection of all messages in the selected folder that match the specified query. No folder is selected or Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty or folder was not found. $filter query parameter in Microsoft Graph.

Finds a message with the given id.

The message id. The found message. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty. Free license limitation exceeded.

Deletes the specified message.

The message id. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty.

Marks all messages in a given folder as read.

The full folder name. Client must be authenticated before usage or Client could not be connected or Server error. Folder name is null or empty or folder couldn't be found.

Marks all messages in a given folder as read.

The folder's id. Client must be authenticated before usage or Client could not be connected or Server error. Folder id is null or empty

Marks message with a given id as read.

The message id. The message marked as read. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty.

Marks message with a given id as unread.

The message id. The message marked as unread. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty.

Gets the headers for the specified message.

The message id. A collection of message headers. Message id is null or empty.

Moves the specified message to another folder.

The message id. The destination folder name. The moved message. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty, or destination folder is null or empty or the destination folder wasn't found.

Moves the specified message to another folder.

The message id. The destination folder id. The moved message. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty, or destination folder is null or empty or the destination folder wasn't found.

Copies the specified message to another folder.

The message id. The destination folder name. The copied message. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty, or destination folder is null or empty or the destination folder wasn't found.

Copies the specified message to another folder.

The message id. The destination folder id. The copied message. Client must be authenticated before usage or Client could not be connected or Server error. Message id is null or empty, or destination folder is null or empty or the destination folder wasn't found.

Uploads the specified message to the given folder.

The message. The destination folder full name. The uploaded message. Client must be authenticated before usage or Client could not be connected or Server error. Message is null, or destination folder is null or empty or the destination folder wasn't found.

Uploads the specified message to the given folder.

The message. The destination folder id. The uploaded message. Client must be authenticated before usage or Client could not be connected or Server error. Message is null, or destination folder is null or empty or the destination folder wasn't found.

Provides information about a folder.

Gets the folder identifier.

The folder identifier.

Gets the parent folder identifier.

The parent folder identifier.

Gets the folder display name.

The folder display name.

Gets the total count of items within a given folder.

The total count of items within a given folder.

Gets the number of child folders that are contained within a folder.

The number of child folders that are contained within a folder.

Gets the count of unread items within a given folder.

The count of unread items within a given folder.

Gets a value that specifies if a folder is hidden.

True if the folder is hidden, false otherwise.

Returns a that represents this instance.

A that represents this instance. This method should be used primarily for debugging purposes and should be considered volatile (the format of its return value might change in future versions).

Provides information about a Graph mail message.

Gets the message identifier.

The message identifier.

Gets the change key that identifies the version of an item.

The change key that identifies the version of an item.

Gets the subject of the message.

The subject of the message.

Gets the size of the message.

The size of the message.

Gets a value that specifies whether a message has attachments.

True if message has attachments, false otherwise.

Gets the 'From' address.

The 'From' address.

Gets a value that specifies if a message was read.

True if the message was read, false otherwise.

Gets the date and time (in UTC) when the message was received

The date and time (in UTC) when the message was received

Returns a that represents this instance.

A that represents this instance. This method should be used primarily for debugging purposes and should be considered volatile (the format of its return value might change in future versions).

Represents a mail merge data source. By adapting your custom data source to implement this interface, you can use it as a data source in mail merging.

Moves to the next record in the data source.

if next record is available; otherwise, .

Determines whether data source contains values with specified name.

The value name. if values with specified name exist; otherwise, .

Gets the value with a name equal to from the current record in data source.

The value name. if the current record has a value with a name equal to .

An enumeration of supported IMAP authentication mechanisms.

Native IMAP authentication mechanism using LOGIN command.

SASL LOGIN mechanism.

SASL PLAIN mechanism.

SASL DIGEST-MD5 mechanism.

SASL CRAM-MD5 mechanism.

SASL XOAUTH2 mechanism.

An enumeration of IMAP server capabilities.

The server supports IMAP v4 specification.

The server supports IMAP v4 rev1 specification.

The server supports STARTTLS command.

The server doesn't support native LOGIN authentication mechanism.

The server supports SASL authentication mechanisms.

The server supports CHILDREN extension defined in RFC 3348.

The server supports IDLE command defined in RFC 2177.

The server supports MOVE command defined in RFC 6851.

The server has LITERAL+ capability to handle literals as defined in RFC 7888.

The server has LITERAL- capability to handle literals as defined in RFC 7888.

Represents mail client that can be used for manipulating folders and retrieving messages using Internet Mail Access Protocol (IMAP).

is implemented according to RFC 3501. IMAP Client in C# and VB.NET

Occurs when connection with server is terminated.

This event is raised when connection with server is improperly terminated due to inactivity or some other reason. Client will close and dispose its internal stream so there is no need for calling method.

Gets whether or not client is authenticated.

True if client is authenticated; otherwise, false. Property indicates whether or not client is currently authenticated with server using or method.

Gets the current connection security mode.

The current connection security mode.

Gets the collection of supported capabilities.

A read-only collection of supported capabilities. Collection is populated on successful connect, and refreshed after successful authentication.

Gets collection of supported authentication mechanisms.

A read-only collection of supported authentication mechanisms. Collection is populated on successful connect. Values are sorted from strongest to weakest mechanism.

Initializes new instance of class with specified host address.

The address of the server. IMAP Client in C# and VB.NET

Initializes new instance of class with specified host address and option to ignore SSL certificate errors.

The address of the server. True to ignore any SSL certificate errors; otherwise, false. IMAP Client in C# and VB.NET

Initializes new instance of class with specified host address, option and option to ignore SSL certificate errors.

The address of the server. A constant that determines connection security level. True to ignore any SSL certificate errors; otherwise, false. IMAP Client in C# and VB.NET

Initializes new instance of class with specified host address and port number.

Initializes new instance of class with specified host address, port number and option.

The address of the server. An integer value between 1 and 65535 indicating remote server IP port. Value 0 indicates that client will use default port value for specified connection security level. A constant that determines connection security level. IMAP Client in C# and VB.NET

Initializes new instance of class with specified host address, port number, option and host certificate validation delegate method.

Gets the currently selected IMAP folder.

The currently selected IMAP folder or null if no folder is selected. This property is set by calling or method.

Gets whether or not IDLE mode is enabled.

True if IDLE mode is enabled; otherwise, false.

Gets whether or not client is connected to remote server.

True if client is connected; otherwise, false.

Gets the server address.

The server address.

Gets the server IP port.

The server IP port.

Gets or sets the log output writer.

Gets or sets the connect timeout.

The connect timeout. Timeout cannot be set while client is connected.

Gets or sets the read timeout.

The read timeout. Timeout cannot be set while client is connected.

Gets or sets the write timeout.

The write timeout. Timeout cannot be set while client is connected.

Gets or sets the local IP address and port.

The local IP address and port. Local IP address and port cannot be set while client is connected. Use this property to force the client to use a specific local IP address and port for server connection. If not specified or null, the system will automatically select the values. Value must be set before calling the method.

Connects to the server.

Using for the server which doesn't support it or Client is already connected. The server failed to respond in given time. IMAP Client in C# and VB.NET

Connects to the server using specified SSL protocols.

The client connects to the server using the most secure protocol out of the specified protocols. To specify them, use the following numeric values: 3072 for TLS 1.2, and 12288 for TLS 1.3. Using for the server which doesn't support it or Client is already connected. The server failed to respond in given time. IMAP Client in C# and VB.NET

Authenticates client with specified user name and password.

The user name. The password for the user name. Client is not connected or Client is already authenticated. Specified user name is null or empty or Specified password is null or empty. Remote host doesn't support authentication. When calling the method, the strongest possible password-based authentication mechanism will be used from the collection. Method authenticates connected client with remote host. Connected client cannot be reauthenticated. You have to call first.

Authenticates client with specified user name, password or access token, and mechanism.

The user name. The password or access token for the user name. A constant that specifies which authentication mechanism to use. Client is not connected or Client is already authenticated. Specified authentication mechanism is not supported or Specified user name is null or empty or Specified password or access token is null or empty. Method authenticates connected client with remote host. Connected client cannot be re-authenticated. You have to call first.

Disconnects client from the server.

Disconnects client from the server and disposes all used resources.

Executes NOOP command.

Executing NOOP command prevents server from terminating connection due to client inactivity. Client is not connected or Server error.

Lists all folders on the server.

A read-only collection of all folders on the server. Client is not connected or Server error.

Lists all subscribed folders on the server.

A read-only collection of all subscribed folders on the server. Client is not connected or Server error.

Gets the status of specified folder.

The full folder name. The status of specified folder. This method doesn't change property value. Client is not connected or Server error. Folder name is null or empty. Server returned invalid response.

Selects INBOX folder.

Calling this method will select folder named INBOX in read-write mode. Client is not connected or Server error.

Selects the specified folder.

The full folder name. True if folder will be selected as read-only; otherwise, false. Selecting folder in read-only mode will not permit any changes of the permanent state of that folder. Client is not connected or Server error.

Adds specified folder to the subscribed folders list.

The full folder name. Client is not connected or Server error. Folder name is null or empty.

Removes specified folder the from subscribed folders list.

The full folder name. Client is not connected or Server error. Folder name is null or empty.

Creates new folder with specified name.

The full folder name. Client is not connected or Server error. Folder name is null or empty.

Deletes the specified folder.

The full folder name. Client is not connected or Server error. Folder name is null or empty.

Renames the folder.

Current folder full name. New folder full name. Client is not connected or Server error. Old folder name is null or empty or New folder name is null or empty.

Closes the currently selected folder.

Closing currently selected folder will set property to null. No folder is selected or Client is not connected or Server error.

Expunges the selected folder.

All messages with \Deleted flag set are removed from selected folder. No folder is selected or Client is not connected or Server error.

Lists all messages in the selected folder.

A read-only collection of all messages in the selected folder. If folder is empty, returns an empty collection. No folder is selected or Client is not connected or Server error.

Lists specified range of messages in the selected folder.

First message number. Last message number. A read-only collection of specified messages in the selected folder. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range.

Gets the headers for the specified message.

The message id. A collection of message headers. No folder is selected or UID operations are not supported. Message id is null or empty.

Gets the headers for the specified message.

The message number. A collection of message headers. No folder is selected or Client is not connected or Server error. Message number is out of range.

Gets the specified message.

The message id. The specified message. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Gets the specified message.

The message id. Determines whether the attachments should be retrieved. If set to false, only message headers and bodies ( and ) will be retrieved. Otherwise, full message will be retrieved. The specified message. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Gets the specified message.

The message number. The specified message. No folder is selected or Client is not connected or Server error. Message number is out of range. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Gets the specified message.

The message number. Determines whether the attachments should be retrieved. If set to false, only message headers and bodies ( and ) will be retrieved. Otherwise, full message will be retrieved. The specified message. No folder is selected or Client is not connected or Server error. Message number is out of range. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Gets the specified message without setting the flag.

The message number. The specified message. No folder is selected or Client is not connected or Server error. Message number is out of range. Free license limitation exceeded.

Gets the specified message without setting the flag.

Gets the collection of specified messages.

First message number. Last message number. A read-only collection of specified messages. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Saves the specified message to a file.

The message id. A relative or absolute path for the file where message will be saved. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Free license limitation exceeded.

Saves the specified message to a file.

The message number. A relative or absolute path for the file where message will be saved. No folder is selected or Client is not connected or Server error. Message number is out of range. Free license limitation exceeded.

Saves the specified message to a stream.

The message id. The stream to save message to. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. or Output stream is not writable. Output stream is null. Free license limitation exceeded.

Saves the specified message to a stream.

The message number. The stream to save message to. No folder is selected or Client is not connected or Server error. Output stream is not writable. Output stream is null. Message number is out of range. Free license limitation exceeded.

Gets the message flags.

The message id. A read-only collection of message flags. No folder is selected or UID operations are not supported or Invalid message id or Client is not connected or Server error. Message id is null or empty.

Gets the message flags.

The message number. A read-only collection of message flags. No folder is selected or Client is not connected or Server error. Message number is out of range.

Replaces all the message flags, except the \Recent flag, with the specified flags.

The message id. A collection of flags to set. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Flags parameter is null.

Replaces all the message flags, except the \Recent flag, with the specified flags.

The message number. A collection of flags to set. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Replaces all the message flags, except the \Recent flag, with the specified flags.

The message number. A collection of flags to set. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Replaces all the flags on a range of messages, except for the \Recent flag, with the specified flags.

First message number. Last message number. A collection of flags to set. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range. Flags parameter is null.

Replaces all the flags on a range of messages, except for the \Recent flag, with the specified flags.

Adds the specified flags without modifying existing message flags.

The message id. A collection of flags to add. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Flags parameter is null.

Adds the specified flags without modifying existing message flags.

The message number. A collection of flags to add. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Adds the specified flags without modifying existing message flags.

The message number. A collection of flags to add. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Adds the specified flags to a range of messages without modifying existing message flags.

First message number. Last message number. A collection of flags to add. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range. Flags parameter is null.

Adds the specified flags to a range of messages without modifying existing message flags.

First message number. Last message number. A collection of flags to add. No folder is selected. Starting number is out of range or Ending number is out of range. Flags parameter is null.

Removes the message flags.

The message id. A collection of flags to remove. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty. Flags parameter is null.

Removes the message flags.

The message number. A collection of flags to remove. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Removes the message flags.

The message number. A collection of flags to remove. No folder is selected or Client is not connected or Server error. Message number is out of range. Flags parameter is null.

Removes the flags from specified range of messages.

First message number. Last message number. A collection of flags to remove. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range. Flags parameter is null.

Removes the flags from specified range of messages.

Deletes the specified message.

The message id. True to delete message immediately from the server; otherwise, false. Setting expunge to true will specified delete message from the server and that message cannot be undeleted. By setting expunge to false, specified message will just be marked for deletion, but it won't be removed from the server until is called. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty.

Deletes the specified message.

The message number. True to delete message immediately from the server; otherwise, false. Setting expunge to true will delete specified message from the server and that message cannot be undeleted. By setting expunge to false, specified message will just be marked for deletion, but it won't be removed from the server until is called. No folder is selected or Client is not connected or Server error. Message number is out of range.

Deletes the specified messages.

First message number. Last message number. True to delete message immediately from the server; otherwise, false. Setting expunge to true will delete specified messages from the server and those messages cannot be undeleted. By setting expunge to false, specified messages will just be marked for deletion, but they won't be removed from the server until is called. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range.

Undeletes all the messages marked for deletion.

No folder is selected or Client is not connected or Server error. Message number is out of range.

Undeletes the specified message.

The message id. No folder is selected or UID operations are not supported or Client is not connected or Server error. Message id is null or empty.

Undeletes the specified message.

The message number. No folder is selected or Client is not connected or Server error. Message number is out of range.

Undeletes the specified messages.

First message number. Last message number. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range.

Searches for messages on the server that match the specified criteria.

A search criteria string. Read-only collection of message numbers that match specified criteria. Method executes SEARCH command against the server and returns a list of message numbers that match specified criteria. Query is constructed of one or more search keys as defined in RFC 3501 - section 6.4.4. No folder is selected or Client is not connected or Server error. Query is null or empty.

Searches for messages on the server that match the specified criteria.

A search criteria string. Read-only collection of message ids that match specified criteria. Method executes SEARCH command against the server and returns a list of message ids that match specified criteria. Query is constructed of one or more search keys as defined in RFC 3501 - section 6.4.4. No folder is selected or Client is not connected or Server error. Query is null or empty.

Moves the specified message to another folder.

The message number. The destination folder name. No folder is selected or Client is not connected or Server error. Destination folder is null or empty.

Moves the specified message to another folder.

The message id. The destination folder name. No folder is selected or Client is not connected or Server error. Destination folder is null or empty.

Moves the specified range of messages to another folder.

First message number. Last message number. The destination folder name. No folder is selected or Client is not connected or Server error. Starting number is out of range or Ending number is out of range. Destination folder is null or empty.

Enables IDLE mode with the refresh interval set to 29 minutes.

Enables IDLE mode with the specified refresh interval.

The refresh interval in minutes. No folder is selected or Client is not connected or Server error. Server doesn't support IDLE command.

Disables IDLE mode.

Client is not connected or Server error.

Uploads the specified message to the given folder.

The message. The destination folder name. Client must be authenticated before usage or Client could not be connected or Server error. Message is null, or destination folder is null or empty.

An enumeration of IMAP folder flags.

Folder cannot have any subfolders.

Folder cannot be selected.

Folder has new messages since last time it was selected.

Folder doesn't have new messages since last time it was selected.

Folder doesn't exist or cannot be used as folder.

Folder is subscribed.

Remote folder.

Folder has subfolders.

Folder doesn't have any subfolders.

Inbox folder.

All mail folder.

Archive folder.

Drafts folder.

Flagged or starred folder.

Junk or spam folder.

Sent mail folder.

Deleted mail folder.

Provides information about an IMAP folder

Gets the folder name.

value representing folder name.

Gets the folder name delimiter.

value representing folder name delimiter.

Gets the folder flags.

Read-only collection of values.

Returns a that represents this instance.

A that represents this instance.

Represents an IMAP folder status.

Gets the folder name.

value representing folder name.

Gets a value indicating whether folder is read only.

True if this instance is read only; otherwise, false.

Gets mail message count for the folder.

Then number of mail messages.

Gets the number of mail messages with \Recent flag set.

The number of recent mail messages.

Gets the message number of first unseen mail message in the folder.

The message number of first unseen mail message. Property is nullable because some mail servers don't provide or support it.

Gets the unique identifier validity value.

The unique identifier validity value. Represents unique value that can be used for detecting folder changes. More detail can be found in RFC 3501 - section 2.3.1.1. If this value is null, mail server doesn't support UID commands.

Gets the next unique identifier value.

The next unique identifier value. Represents unique value that can be used for detecting folder changes. More detail can be found in RFC 3501 - section 2.3.1.1.

Gets the defined folder flags.

A read-only collection of defined folder flags.

Gets the permanent folder flags.

A read-only collection of permanent folder flags. A list of message flags that the client can change permanently, not only for current session. If collection is empty, all flags can be changed permanently.

Represents the collection of IMAP message flags.

The seen message flag.

The answered message flag.

The flagged or starred message flag.

The deleted message flag.

The draft message flag.

The recent message flag.

The non-junk message flag.

The forwarded message flag.

The MDN sent message flag.

Provides information about an IMAP mail message.

Gets the message number.

The message number.

Gets the message uid.

The message uid.

Gets the message size in bytes.

The message size in bytes.

Gets the message flags.

A read-only collection of message flags.

Represents an exception which is thrown when there is a problem with license key.

Represents MIME mail (mailbox) address.

Initializes a new instance of the class with specified address.

The address.

Initializes a new instance of the class with specified address and display name.

The address. The display name.

Gets or sets the address.

The address. Address is null or empty.

Gets or sets the display name.

The display name.

Gets the user part of address.

The user part of address.

Gets the host part of address.

The host part of address.

Returns a hash code for this instance.

A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.

Determines whether the specified , is equal to this instance.

The to compare with this instance. true if the specified is equal to this instance; otherwise, false.

Returns a that represents this instance.

A that represents this instance.

Represents a collection of elements.

Replaces the element at the specified index.

The zero-based index of the element to replace. The new value for the element at the specified index. Item is null.

Inserts an element into the collection at the specified index.

The zero-based index at which item should be inserted. The object to insert.

Removes the element at the specified index of the collection.

The zero-based index of the element to remove.

Removes all elements from the collection.

Adds the specified collection of addresses.

The collection whose elements will be added to the end of this .

Adds the specified collection of addresses.

The collection whose elements will be added to the end of this . items

Returns a that represents this instance.

A that represents this instance.

Determines whether the collection contains the specified mail address.

The mail address to search for. True if collection contains the specified mail address; otherwise, false. Address is null or empty.

An enumeration of mail address validation options.

Email Address Validation in C# and VB.NET

Validates mail address format.

Validates if mail address host (domain) exists.

Validates the connection to the mail server

Validates if mail address exists on server.

Represents a mail address validation result.

Gets validated email address.

Gets the validation status.

Gets the validation error description if is not ; otherwise, .

Returns a string that represents the current object.

A string that represents the current object.

An enumeration of mail address validation statuses.

Email Address Validation in C# and VB.NET

Mail address is valid.

Invalid mail address format.

Mail address host (domain) doesn't exist.

Connection to mail server failed.

The mail server is temporarily unavailable. Try again later.

Server processing error.

Mail address doesn't exist.

Contains static methods for mail address validation.

Email Address Validation in C# and VB.NET

Validates the specified mail address.

The mail address. A value, representing the result of validation. Email Address Validation in C# and VB.NET

Validates the specified mail address

The mail address. Indicates which options will be validated A value, representing the result of validation. Email Address Validation in C# and VB.NET

Validates the specified mail address.

The mail address. A value, representing the result of validation. Email Address Validation in C# and VB.NET

Validates the specified mail address.

The mail address. Indicates which options will be validated A value, representing the result of validation. Email Address Validation in C# and VB.NET

Validates the collection of mail addresses.

The collection of mail addresses. A read-only list of values, representing the results of validation. Email Address Validation in C# and VB.NET

Validates the collection of mail addresses.

The collection of mail addresses. Indicates which options will be validated A read-only list of values, representing the results of validation. Email Address Validation in C# and VB.NET

Validates the collection of mail addresses.

The collection of mail addresses. A read-only list of values, representing the results of validation. Email Address Validation in C# and VB.NET

Validates the collection of mail addresses.

The collection of mail addresses. Indicates which options will be validated A read-only list of values, representing the results of validation. Email Address Validation in C# and VB.NET

Contains methods for mail merge; creating multiple messages based on a template message and variable data.

Generates a collection of mail messages based on the specified template and populated with provided data.

The template mail message. The data source. A read-only collection of mail messages based on the specified template and populated with provided data. Method returns a collection of messages based on the specified template. Strings starting and ending with delimiter (%) are replaced with values from provided data source. These variables can be used in: , and properties. Data source must contain value named 'To' which represents receiver mail address. Other predefined value names are: 'Cc', 'Bcc' and 'ReplyTo'. Template is null or Data source is null

Generates a collection of mail messages based on the specified template and populated with provided data.

The type of data elements in the collection. The template mail message. The generic list of objects used as data source. A read-only collection of mail messages based on the specified template and populated with provided data. Method returns a collection of messages based on the specified template. Strings starting and ending with delimiter (%) are replaced with values from provided data source. These variables can be used in: , and properties. Data source must contain value named 'To' which represents receiver mail address. Other predefined value names are: 'Cc', 'Bcc' and 'ReplyTo'. Template is null or Data source is null

Generates a collection of mail messages based on the specified template and populated with provided data.

Represents an email message.

Gets or sets if the message should be sent with a delivery receipt request

Gets or sets if the message should be sent with a read receipt request

Initializes a new instance of the class.

Initializes a new instance of the class with specified sender.

The sender address.

Initializes a new instance of the class with specified sender.

The sender address.

Initializes a new instance of the class with specified sender and recipient addresses.

The sender address. The recipient addresses.

Initializes a new instance of the class with specified sender and recipient addresses.

The sender address. The recipient addresses.

Gets the conversation index for this message. Only available for .MSG files.

Gets the underlying MIME entity.

The underlying MIME entity. value

Gets or sets the sender address

The sender address.

Gets the 'From' address collection.

The 'From' address collection.

Gets the 'To' address collection.

The 'To' address collection.

Gets the 'Cc' address collection.

The 'Cc' address collection.

Gets the 'Bcc' address collection.

The 'Bcc' address collection.

Gets the 'Reply-To' address collection.

The 'Reply-To' address collection.

Gets or sets the message id.

The message id.

Gets or sets the message date.

The message date.

Gets or sets the message subject.

The message subject.

Gets or sets the message text body.

The message text body.

Gets or sets the message text body charset.

The message text body charset.

Gets or sets the message HTML body.

The message HTML body.

Gets a value indicating whether this is signed.

Signed are read-only, so any attempts to change the content (body or attachments) will result in an being thrown.
Nonetheless, it is possible to call to access a new, unsigned and changeable .

Gets a value indicating the type of security that is applied to this .

Gets the attachments collection.

The attachments collection.

Gets the calendars collection. Changes made to calendars retrieved through this property will NOT be synchronized with .

The calendars collection. Calendars are currently not load from and saved to MSG file format.

Gets or sets the message priority.

The message priority. Priority is advisory and may be interpreted differently (or ignored) by mail clients. The getter derives the value from the Priority, X-Priority, and Importance headers, in that order. The setter updates all three headers to improve client compatibility, or removes them when set to .

Creates the copy of this instance.

The copy of this instance.

Saves the message to a file.

A relative or absolute path for the file where message will be saved. File path is null or empty.

Saves the message to a file.

A relative or absolute path for the file where message will be saved. The message format. File path is null or empty.

Saves the message to a stream.

The stream to save the message to. The message format. Stream is null. Unknown message format.

Loads the message from the specified file.

A relative or absolute path to the file. instance. File path is null or empty.

Loads the message from the specified file.

A relative or absolute path to the file. The message format. instance. File path is null or empty.

Loads the message from the specified stream.

The stream from which the message will be loaded. The message format. instance. Stream is null. Unknown message format.

Applies a digital signature to this based on given .

The to be used while creating the signature. Signed are read-only, so any attempts to change the content (body or attachments) will result in an being thrown.
Nonetheless, it is possible to call to remove it's signature and make it changeable again. is . and are . How to sign and unsign an e-mail in C# and VB.NET

Verifies if this message's signature is valid and if the certificate used to generate it is still active.

If is , this method will always return . If this message's signature is valid, , if not, . How to validate a signed e-mail in C# and VB.NET

Gets information on the signature applied to this message (if it exists) and the certificate used to create it.

Removes the digital signature from this and removes it's read-only status.

is . How to sign and unsign an e-mail in C# and VB.NET

Returns the value stored into a specific tagged property. Works only for messages loaded from MSG files.

The ID of the tag from which to retrieve the value. An containing the value of the specified tag or if the property was not found.

The ID of the tag to set. The value of the tagged property.

Returns the value stored into a specific named property. Works only for messages loaded from MSG files or .

The ID of the tag from which to retrieve the value. An containing the value of the specified property or if the property was not found.

Explicitly sets the value of a named property. Works only for messages that will be saved to an MSG file or sent/updated through .

The ID of the property to set. The value of the named property.

Gets the message HTML body with embedded images replaced by inlined images (base64-encoded data URIs).

The message HTML body with embedded images replaced by inline data URIs.

Represents a collection of elements.

Initializes a new instance of the class.

Initializes a new instance of the class from a list of mail messages.

List of mail messages

Saves the message collection to a file.

A relative or absolute path for the file where message will be saved. File path is null or empty.

Saves the message collection to a file.

A relative or absolute path for the file where message collection will be saved. The message collection format. File path is null or empty.

Saves the message collection to a stream.

The stream to save the message collection to. The message collection format. Stream is null. Unsupported message collection format.

Loads the collection of all messages from the specified file.

A relative or absolute path to the file. instance. File path is null or empty.

Loads the collection of all messages from the specified file.

A relative or absolute path to the file. The message collection format. instance. File path is null or empty.

Loads the collection of all messages from the specified stream.

The stream from which the message collection will be loaded. The message collection format. instance. Stream is null. Unknown message collection format.

Loads the message at the specific position from the specified file.

A relative or absolute path to the file. Position of the message to be loaded, indexed from zero instance. File path is null or empty. Message with a given index was not found.

Loads the message at the specific position from the specified file.

A relative or absolute path to the file. The message collection format. Position of the message to be loaded, indexed from zero instance. File path is null or empty. Message with a given index was not found.

Loads the message at the specific position from the specified stream.

The stream from which the message will be loaded. The message collection format. Position of the message to be loaded, indexed from zero instance. Stream is null. Unknown message format. Message with a given index was not found.

Loads for each message from the specified file.

A relative or absolute path to the file. List of . File path is null or empty.

Loads for each message from the specified file.

A relative or absolute path to the file. The message collection format. List of . File path is null or empty.

Loads for each message from the specified stream.

The stream from which the will be loaded. The message collection format. List of . Stream is null. Unknown message collection format.

Lazily yields all messages from the specified file.

A relative or absolute path to the file. IEnumerable of File path is null or empty.

Lazily yields all messages from the specified file.

A relative or absolute path to the file. The message collection format. IEnumerable of File path is null or empty. Unknown message collection format.

Lazily yields all messages from the specified file.

The stream from which the messages will be loaded. The message collection format. IEnumerable of File path is null or empty. Unknown message collection format.

An enumeration of supported formats.

The MIME file format.

The MHTML file format.

The Microsoft Outlook message format.

The Mbox file format.

Represents the priority of a .

Normal priority.

Low priority.

High priority.

An enumeration of possible types of security applied to a .

It is a normal message with no security applied to it.

It is a clear signed message. Clear signed messages are composed of two separate parts: the e-mail's content (body and attachments) and a signature.
Because of that, they will be visible on any e-mail application, even if it does not know how to handle signed messages (in that case, the signature part generally is ignored and treated as an attachment).

It is an opaque signed message. Opaque signed messages are composed of a single part containing both the e-mail's content (body and attachments) and a signature, encoded together into binary form.
Because of that, they will only be visible on e-mail applications that know how to handle signed messages (since it is necessary to decode the data and separate content from signature).

Long ID (LID) of a named property.

Indicates whether the Message object has no end-user visible attachments.

Indicates whether the end user wishes for this Message object to be hidden from other users who have access to the Message object.

Specifies how a Message object is handled by the client in relation to certain user interface actions by the user, such as deleting a message.

Indicates the start time for the Message object.

Indicates the end time for the Message object.

Contains the array of text labels assigned to this Message object.

Contains a list of the classification categories to which the associated Message object has been assigned.

Contains a human-readable summary of each of the classification categories included in the property.

Indicates whether the message uses any classification categories.

Contains the name of the form associated with this message.

Specifies whether to automatically archive the message.

Specifies the build number of the client application that sent the message.

Specifies the name of the client application that sent the message.

Contains the elements of the property.

Contains the display name of each Address Book EntryID referenced in the value of the property.

Specifies the contact link name.

Contains the list of SearchKeys for a Contact object linked to by the Message object.

Specifies whether a reminder is set on the object.

Specifies the interval, in minutes, between the time at which the reminder first becomes overdue and the start time of the Calendar object.

Specifies the assignment status of the embedded Task object.

Contains the value of the delivery time when modifying the flag request property

Specifies the user-visible email account name through which the email message is sent.

Specifies the email account ID through which the email message is sent.

Represents a property tag of a message read from a MSG file.

Access

AccessLevel

ChangeKey

CreationTime

LastModificationTime

LastModifierName

ObjectType

RecordKey

ReportSearchKey

HasAttachment

MessageClass

MessageCodepage

MessageLocaleId

MessageFlags

MessageSize

MessageStatus

SubjectPrefix

NormalizedSubject

Importance

Priority

Sensitivity

AutoForwarded

AutoForwardComment

StoreSupportMask

ScheduleInfoDelegateNames

InternetReferences

MimeSkeleton

TnefCorrelationKey

AddressBookDisplayNamePrintable

CreatorEntryId

LastModifierEntryId

AlternateRecipientAllowed

Responsibility

Rowid

HasNamedProperties

RecipientOrder

PurportedSenderDomain

StoreEntryId

TrustSender

Subject

MessageRecipients

LocalCommitTime

CreatorName

MessageAttachments

Read

RecipientDisplayName

RecipientEntryId

Body

NativeBody

Html

RtfCompressed

RtfInSync

InternetCodepage

BodyContentId

BodyContentLocation

ArchiveTag

PolicyTag

RetentionPeriod

StartDateEtc

RetentionDate

RetentionFlags

ArchivePeriod

ArchiveDate

DisplayName

AttachSize

AttachNumber

AttachDataBinary

AttachMethod

AttachLongFilename

AttachFilename

AttachExtension

AttachLongPathname

AttachPathname

AttachTag

RenderingPosition

AttachRendering

AttachFlags

AttachTransportName

AttachEncoding

AttachAdditionalInformation

AttachmentLinkId

AttachmentFlags

AttachmentHidden

TextAttachmentCharset

AttachMimeTag

AttachContentId

AttachContentLocation

AttachContentBase

AttachPayloadClass

AttachPayloadProviderGuidString

DisplayTo

DisplayCc

DisplayBcc

OriginatorDeliveryReportRequested

ReadReceiptRequested

ConversationIndex

ConversationTopic

DeleteAfterSubmit

IconIndex

SearchKey

EntryId

AddressType

EmailAddress

DisplayType

SendRichInfo

SendInternetEncoding

RecipientFlags

RecipientTrackStatus

InstanceKey

RecipientType

MessageDeliveryTime

ExceptionStartTime

ExceptionEndTime

AttachmentContactPhoto

ClientSubmitTime

SentRepresentingSearchKey

ReceivedByEntryId

ReceivedByName

SentRepresentingEntryId

SentRepresentingName

ReceivedRepresentingEntryId

ReceivedRepresentingName

ReceivedBySearchKey

ReceivedRepresentingSearchKey

SentRepresentingAddressType

SentRepresentingEmailAddress

ReceivedByAddressType

ReceivedByEmailAddress

ReceivedRepresentingAddressType

ReceivedRepresentingEmailAddress

TransportMessageHeaders

SenderEntryId

SenderName

SenderSearchKey

SenderAddressType

SenderEmailAddress

InternetMessageId

InReplyToId

ConversationIndexTracking

PredecessorChangeList

OriginalMessageId

SmtpAddress

SenderSmtpAddress

SentRepresentingSmtpAddress

SenderSmtpAddressAlternate

An enumeration of supported POP authentication mechanisms.

Native POP authentication mechanism using USER and PASS commands.

Native POP authentication mechanism using APOP command.

SASL LOGIN mechanism.

SASL PLAIN mechanism.

SASL DIGEST-MD5 mechanism.

SASL CRAM-MD5 mechanism.

SASL XOAUTH2 mechanism.

An enumeration of POP server capabilities.

The server supports APOP authentication mechanism.

The server supports EXIPIRE capability as defined in RFC 2449 - section 6.7

The server supports localization of human readable responses.

The server supports delayed login.

The server is capable of accepting multiple commands at a time.

The server supports extended response codes.

Server supports SASL authentication mechanisms.

The server supports STARTTLS command.

The server supports fetching a part of message by using TOP command.

The server supports message ids.

The server supports authentication using USER and PASS commands.

The server supports UTF8 communication encoding.

Represents mail client that can be used for retrieving messages using Post Office Protocol (POP).

is implemented according to RFC 1939. POP3 Client in C# and VB.NET

Occurs when connection with server is terminated.

Gets whether or not client is authenticated.

True if client is authenticated; otherwise, false. Property indicates whether or not client is currently authenticated with server using or method.

Gets the current connection security mode.

The current connection security mode.

Gets the collection of supported capabilities.

A read-only collection of supported capabilities. Collection is populated on successful connect, and refreshed after successful authentication.

Gets collection of supported authentication mechanisms.

A read-only collection of supported authentication mechanisms. Collection is populated on successful connect. Values are sorted from strongest to weakest mechanism.

Initializes new instance of class with specified host address.

The address of the server. POP3 Client in C# and VB.NET

Initializes new instance of class with specified host address, option and option to ignore SSL certificate errors.

The address of the server. True to ignore any SSL certificate errors; otherwise, false. POP3 Client in C# and VB.NET

Initializes new instance of class with specified host address, option and option to ignore SSL certificate errors.

The address of the server. A constant that determines connection security level. True to ignore any SSL certificate errors; otherwise, false. POP3 Client in C# and VB.NET

Initializes new instance of class with specified host address and port number.

Initializes new instance of class with specified host address, port number and option.

Initializes new instance of class with specified host address, port number, option and host certificate validation delegate method.

Gets whether or not client is connected to the server.

True if client is connected; otherwise, false.

Gets the server address.

The server address.

Gets the server IP port.

The server IP port.

Gets or sets the log output writer.

Gets or sets the connect timeout.

The connect timeout. Timeout cannot be set while client is connected.

Gets or sets the read timeout.

The read timeout. Timeout cannot be set while client is connected.

Gets or sets the write timeout.

The write timeout. Timeout cannot be set while client is connected.

Gets or sets the local IP address and port.

Connects to the server.

Using for the server which doesn't support it or Client is already connected. The server failed to respond in given time. POP3 Client in C# and VB.NET

Connects to the server using specified SSL protocols.

Authenticates client with specified user name and password.

Authenticates client with specified user name, password or access token, and mechanism.

Disconnects client from the server.

True to update server state; otherwise, false.

Disconnects client from the server and disposes all used resources.

Method disconnects from the server with update parameter set to true.

Executes NOOP command.

Executing NOOP command prevents server from terminating connection due to client inactivity. Client is not connected or Server error.

Gets the count of messages available on the server.

The count of messages available on the server. Client is not connected or Server error.

Gets the size of all message available on the server.

The size of all message available on the server. Client is not connected or Server error.

Gets a 64-bit integer that represents the size of all message available on the server.

A 64-bit integer that represents size of all message available on the server. Client is not connected or Server error.

Lists all available messages on the server.

A read-only collection of all available messages on the server. Client is not connected or Server error.

Lists all available messages on the server.

True to fetch message ids along with message numbers; otherwise, false. A read-only collection of all available messages on the server. Client is not connected or Server error. Server doesn't support UIDL capability.

Gets the headers for the specified message.

The message id. A collection of message headers. Client is not connected or Server error. Server doesn't support UIDL capability. or Server doesn't support TOP capability. Message id is null or empty.

Gets the headers for the specified message.

The message number. A collection of message headers. Client is not connected or Server error. Server doesn't support TOP capability.

Gets the specified message.

The message id. The specified message. Client is not connected or Server error. Server doesn't support UIDL capability. Message id is null or empty. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Gets the specified message.

The message number. The specified message. Client is not connected or Server error. Free license limitation exceeded. Receive and Read Email in C# and VB.NET

Saves the specified message to a file.

The message id. A relative or absolute path for the file where message will be saved. Client is not connected or Server error. Server doesn't support UIDL capability. Message id is null or empty. Free license limitation exceeded.

Saves the specified message to a file.

The message number. A relative or absolute path for the file where message will be saved. Client is not connected or Server error. Free license limitation exceeded.

Saves the specified message to a stream.

The message id. The stream to save the message to. Client is not connected or Server error. Server doesn't support UIDL capability. Message id is null or empty. or Output stream is not writable. Output stream is null. Free license limitation exceeded.

Saves the specified message to a stream.

The message number. The stream to save the message to. Client is not connected or Server error. Free license limitation exceeded. Output stream is not writable. Output stream is null.

Deletes the specified message.

The message id. Client is not connected or Server error. Server doesn't support UIDL capability. Message id is null or empty.

Deletes the specified message.

The message number. Client is not connected or Server error.

Undeletes all messages.

Method undeletes all messages marked for deletion in current session. If connection is closed with update parameter set to true messages are deleted from the server permanently. Client is not connected or Server error.

Provides information about a POP mail message.

Gets the message number.

The message number.

Gets the message size in bytes.

The message size in bytes.

Gets the message uid.

The message uid.

An enumeration of connection security types.

Plain TCP connection.

Plain TCP connection which is encrypted after successful connect.

Encrypted connection using Secure Sockets Layer (SSL).

Automatic connection security.

Client will attempt to connect to the server using SSL. If that fails, client will try with STARTTLS if it is supported. If none of the security modes are supported, client will connect using plain TCP connection.

Represents a hash algorithm used in GemBox.Email cryptographic operations.

The hash algorithm is unknown.

The SHA1 cryptographic hash algorithm that produces a hash whose size is 160 bits (20 bytes).

The SHA256 cryptographic hash algorithm that produces a hash whose size is 256 bits (32 bytes).

The SHA384 cryptographic hash algorithm that produces a hash whose size is 384 bits (48 bytes).

The SHA512 cryptographic hash algorithm that produces a hash whose size is 512 bits (64 bytes).

An enumeration of supported SMTP authentication mechanisms.

SASL LOGIN mechanism.

SASL PLAIN mechanism.

SASL DIGEST-MD5 mechanism.

SASL CRAM-MD5 mechanism.

SASL XOAUTH2 mechanism.

An enumeration of SMTP server capabilities.

The server supports 8bit MIME encoding.

The server supports SASL authentication mechanisms.

The server supports delivery status notification.

The server supports HELP command.

The server is capable of accepting multiple commands at a time.

The maximum message size is limited by the server.

The server supports STARTTLS command.

The server supports UTF-8 encoding in mail addresses and headers.

Represents mail client that can be used for sending messages using Simple Mail Transfer Protocol (SMTP).

is implemented according to RFC 5321. SMTP Client in C# and VB.NET

Occurs when connection with server is terminated.

Gets or sets the local domain.

The local domain.

Gets whether or not client is authenticated.

True if client is authenticated; otherwise, false. Property indicates whether or not client is currently authenticated with server using or method.

Gets the current connection security mode.

The current connection security mode.

Gets the collection of supported capabilities.

A read-only collection of supported capabilities. Collection is populated on successful connect, and refreshed after successful authentication.

Gets collection of supported authentication mechanisms.

A read-only collection of supported authentication mechanisms. Collection is populated on successful connect. Values are sorted from strongest to weakest mechanism.

Initializes new instance of class with specified host address.

The address of the server. SMTP Client in C# and VB.NET

Initializes new instance of class with specified host address, option and option to ignore SSL certificate errors.

The address of the server. True to ignore any SSL certificate errors; otherwise, false. SMTP Client in C# and VB.NET

Initializes new instance of class with specified host address, option and option to ignore SSL certificate errors.

The address of the server. A constant that determines connection security level. True to ignore any SSL certificate errors; otherwise, false. SMTP Client in C# and VB.NET

Initializes new instance of class with specified host address and port number.

Initializes new instance of class with specified host address, port number and option.

Initializes new instance of class with specified host address, port number, option and host certificate validation delegate method.

Gets whether or not client is connected to the server.

True if client is connected; otherwise, false.

Gets the server address.

The server address.

Gets the server IP port.

The server IP port.

Gets or sets the log output writer.

Gets or sets the connect timeout.

The connect timeout. Timeout cannot be set while client is connected.

Gets or sets the read timeout.

The read timeout. Timeout cannot be set while client is connected.

Gets or sets the write timeout.

The write timeout. Timeout cannot be set while client is connected.

Gets or sets the local IP address and port.

Connects to the server.

Using for the server which doesn't support it or Client is already connected. The server failed to respond in given time. SMTP Client in C# and VB.NET

Connects to the server using specified SSL protocols.

Authenticates client with specified user name and password.

The user name. The password for the user name. Client is not connected or Client is already authenticated. Specified user name is null or Specified password is null. Remote host doesn't support authentication. When calling the method, the strongest possible password-based authentication mechanism will be used from the collection. Method authenticates connected client with remote host. Connected client cannot be reauthenticated. You have to call first.

Authenticates client with specified user name, password or access token, and mechanism.

The user name. The password or access token for the user name. A constant that specifies which authentication mechanism to use. Client is not connected or Client is already authenticated. Specified authentication mechanism is not supported or Specified user name is null or Specified password or access token is null. Method authenticates connected client with remote host. Connected client cannot be reauthenticated. You have to call first.

Disconnects client from the server.

Disconnects client from the server and disposes all used resources.

Executes NOOP command.

Executing NOOP command prevents server from terminating connection due to client inactivity. Client is not connected or Server error.

Sends the message.

The message. Client is not connected or Server error. Free license limitation exceeded. Send Email in C#, VB.NET and ASP.NET Send Html Email with Attachment in C# and VB.NET Send Bulk (Mass) Email in C# and VB.NET

Provides data for the , and events.

Gets the client exception.

The client exception.

An enumeration of Content-Disposition header values.

The attachment content disposition type.

The inline content disposition type.

The unknown content disposition type.

Represents MIME entity with single body.

Initializes a new instance of the class with specified content type, raw content, transfer encoding and charset.

Content-Type header value. The content. Can be null. The content encoding. The content charset. Can be null. Content type top level type is multipart. Content size exceeds limitation.

Initializes a new instance of the class with specified content type, raw content, transfer encoding and charset.

Content-Type header value. The content. The content encoding. The content charset. Can be null. Content type top level type is multipart. Content size exceeds limitation.

Gets a value indicating whether this entity is multipart.

True if this entity is multipart; otherwise, false.

Gets the content.

The content.

Gets or sets the content transfer encoding.

The content transfer encoding. Setting content transfer encoding value will re-encode the content. To avoid that, modify the Content-Transfer-Encoding header directly.

Gets or sets the content charset.

The content charset. Setting content charset value will re-encode the content. To avoid that, modify the Content-Type header directly.

Gets or sets the content disposition.

The content disposition.

Decodes the .

A decoded content. The method decodes the raw content using specifed .

Creates a copy of this instance.

The copy of this instance.

Checks if this instance or one of its children satisfies a condition.

A function to test each element for a condition. instance which satisfies a condition; otherwise, null.

Provides the abstract base class for MIME entities.

Gets a value indicating whether this is multipart.

True if this is multipart; otherwise, false.

Initializes a new instance of the class.

Initializes a new instance of the class with specified headers.

The headers.

Gets the headers.

The headers.

Gets the parent.

The parent.

Gets the Content-Type header value.

The Content-Type header value.

Creates a copy of this instance.

The copy of this instance.

Checks if this instance or one of its children matches the specified content type.

The content type. instance whose content type matches specified one; otherwise, null.

Checks if this instance or one of its children matches the specified top level media type.

The top level media type. instance whose top level media type matches specified one; otherwise, null.

Checks if this instance or one of its children satisfies a condition.

A function to test each element for a condition. instance which satisfies a condition; otherwise, null.

Represents MIME entity header.

Gets the identifier.

The identifier.

Gets the name.

The name.

Gets or sets the body charset.

The body charset.

Initializes a new instance of the class with specified name and body.

The name. The body.

Initializes a new instance of the class with specified identifier and body.

The identifier. The body.

Gets or sets the body.

The body.

Returns a that represents this instance.

A that represents this instance.

Represents a collection of MIME elements.

Gets the with the specified name.

The with the specified name. The name. Name is null or empty. Header with the specified name doesn't exist.

Gets the with the specified identifier.

The with the specified identifier. The identifier. Header with the specified identifier doesn't exist.

Replaces the element at the specified index.

The zero-based index of the element to replace. The new value for the element at the specified index. Item is null.

Inserts an element into the collection at the specified index.

The zero-based index at which item should be inserted. The object to insert. Item is null.

Removes the element at the specified index of the collection.

The zero-based index of the element to remove.

Removes all elements from the collection.

Determines whether this contains with specified identifier.

The identifier. True if this contains the ; otherwise, false.

Searches for the with specified identifier and returns the zero-based index of the first occurrence within this .

The identifier. The zero-based index of the first occurrence of within this , if found; otherwise, –1.

Removes the with the specified name.

The name. True if item is successfully removed; otherwise, false.

Removes the with the specified identifier.

The identifier. True if item is successfully removed; otherwise, false.

Tries the get a with the specified name.

The name. When this method returns, contains the with the specified name, if found; otherwise, null. True if this contains the specified ; otherwise, false. Name is null or empty.

Tries the get a with the specified identifier.

The identifier. When this method returns, contains the with the specified name, if found; otherwise, null. True if this contains the specified ; otherwise, false.

An enumeration of standard MIME header identifiers.

The custom header.

The extension header.

The MIME-Version header.

The Date header.

The From header.

The Sender header.

The To header.

The Cc header.

The Bcc header.

The Message-ID header.

The Resent-Date header.

The Resent-From header.

The Resent-Sender header.

The Resent-To header.

The Resent-Cc header.

The Resent-Bcc header.

The Resent-Message-ID header.

The Reply-To header.

The In-Reply-To header.

The References header.

The Subject header.

The Comments header.

The Keywords header.

The Return-Path header.

The Received header.

The Return-Receipt-To header.

The Disposition-Notification-To header.

The Content-Type header.

The Content-Disposition header.

The Content-Transfer-Encoding header.

The Content-Description header.

The Content-ID header.

The Content-Location header.

The Priority header.

The Importance header.

Contains common header names and methods for extracting header name from and vice versa.

Gets the 'version' header name.

MIME-Version.

Gets the 'date' header name.

Date.

Gets the 'from' header name.

From.

Gets the 'sender' header name.

Sender.

Gets the 'to' header name.

To.

Gets the 'cc' header name.

Cc.

Gets the 'bcc' header name.

Bcc.

Gets the 'message id' header name.

Message-ID.

Gets the 'resent date' header name.

Resent-Date.

Gets the 'resent from' header name.

Resent-From.

Gets the 'resent sender' header name.

Resent-Sender.

Gets the 'resent to' header name.

Resent-To.

Gets the 'resent cc' header name.

Resent-Cc.

Gets the 'resent bcc' header name.

Resent-Bcc.

Gets the 'resent message id' header name.

Resent-Message-ID.

Gets the 'reply to' header name.

Reply-To.

Gets the 'in reply to' header name.

In-Reply-To.

Gets the 'references' header name.

References.

Gets the 'subject' header name.

Subject.

Gets the 'comments' header name.

Comments.

Gets the 'keywords' header name.

Keywords.

Gets the 'return path' header name.

Return-Path.

Gets the 'received' header name.

Received.

Gets the 'content id' header name.

Content-ID.

Gets the 'content type' header name.

Content-Type.

Gets the 'content disposition' header name.

Content-Disposition.

Gets the 'content description' header name.

Content-Description.

Gets the 'content transfer encoding' header name.

Content-Transfer-Encoding.

Gets the name for the specified identifier.

The identifier. The name for the specified identifier Unable to get the name for custom or extension . Unknown header identifier.

Gets the identifier for the specified name.

The name. The identifier for the specified name. Name is null or empty.

Represents formatted MIME media type value.

Initializes a new instance of the structure with raw value.

The raw value. Value is null or empty. Input string is in invalid format.

Initializes a new instance of the structure with specified top level type and subtype.

The top level type. The subtype.

Gets the top level type.

The top level type.

Gets the subtype.

The subtype.

Returns a hash code for this instance.

A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.

Returns a that represents this instance.

A that represents this instance.

Determines whether the specified , is equal to this instance.

The to compare with this instance. true if the specified is equal to this instance; otherwise, false.

Determines whether the is equal to this instance.

The other media type to compare with this media type instance. if the is equal to this instance; otherwise, .

Performs an implicit conversion from to .

The value. The result of the conversion.

Performs an implicit conversion from to .

The value. The result of the conversion.

Implements the operator ==.

The item1. The item2. The result of the operator.

Implements the operator !=.

The item1. The item2. The result of the operator.

Contains most commonly used values.

The text/plain media type.

The text/html media type.

The text/cmd media type.

The text/css media type.

The text/csv media type.

The text/javascript media type.

The text/vcard media type.

The text/xml media type.

The text/calendar media type.

The multipart/mixed media type.

The multipart/alternative media type.

The multipart/related media type.

The multipart/digest media type.

The multipart/parallel media type.

The multipart/signed media type.

The multipart/encrypted media type.

The message/rfc822 media type.

The message/partial media type.

The image/gif media type.

The image/jpeg media type.

The image/pjpeg media type.

The image/png media type.

The image/svg media type.

The image/tiff media type.

The image/vnd.microsoft.icon media type.

The application/octet-stream media type.

The application/pkcs7-mime media type.

The application/x-pkcs7-mime media type.

The application/pkcs7-signature media type.

The application/atom+xml media type.

The application/ecmascript media type.

The application/json media type.

The application/javascript media type.

The application/pdf media type.

The application/postscript media type.

The application/rss+xml media type.

The application/rtf media type.

The application/soap+xml media type.

The application/font-woff media type.

The application/xml-dtd media type.

The application/zip media type.

The application/application/x-gzip media type.

The application/application/vnd.oasis.opendocument.text media type.

The application/vnd.oasis.opendocument.spreadsheet media type.

The application/vnd.oasis.opendocument.presentation media type.

The application/vnd.oasis.opendocument.graphics media type.

The application/vnd.ms-excel media type.

The application/vnd.openxmlformats-officedocument.spreadsheetml.sheet media type.

The application/vnd.ms-powerpoint media type.

The application/vnd.openxmlformats-officedocument.presentationml.presentation media type.

The application/msword media type.

The application/vnd.openxmlformats-officedocument.wordprocessingml.document media type.

The application/vnd.ms-outlook media type.

The application/vnd.mozilla.xul+xml media type.

The application/vnd.google-earth.kml+xml media type.

The application/x-www-form-urlencoded media type.

The application/x-dvi media type.

The application/x-latex media type.

The application/x-font-ttf media type.

The application/x-shockwave-flash media type.

The application/x-stuffit media type.

The application/x-rar-compressed media type.

The application/x-tar media type.

The application/x-gwt-rpc media type.

The application/x-jquery-tmpl media type.

The application/x-deb media type.

The audio/basic media type.

The audio/L24 media type.

The audio/mp4 media type.

The audio/mpeg media type.

The audio/ogg media type.

The audio/vorbis media type.

The audio/x-ms-wma media type.

The audio/x-ms-wax media type.

The audio/vnd.rn-realaudio media type.

The audio/vnd.wave media type.

The audio/webm media type.

The video/mpeg media type.

The video/mp4 media type.

The video/ogg media type.

The video/quicktime media type.

The video/webm media type.

The video/x-matroska media type.

The video/x-ms-wmv media type.

Represents MIME entity with multiple body parts.

Initializes a new instance of the class with specified media subtype.

The media subtype.

Initializes a new instance of the class with specified media subtype and collection of child entities.

The media subtype. The collection of child entities. Child collection is null. Child collection contains null elements.

Gets or sets the entity preamble.

The entity preamble.

Gets or sets the entity epilogue.

The entity epilogue.

Gets a value indicating whether this entity is multipart.

True if this instance is multipart; otherwise, false.

Gets the count.

The count.

Gets or sets the boundary.

The boundary. Boundary is null or empty.

Gets or sets the at the specified index.

The . The index. The at the specified index. value

Creates a copy of this instance.

The copy of this instance.

Checks if this instance or one of its children satisfies a condition.

A function to test each element for a condition. instance which satisfies a condition; otherwise, null.

Searches for the specified item and returns the zero-based index of the first occurrence within this .

The item. The zero-based index of the first occurrence of item within this , if found; otherwise, –1.

Determines whether this contains the specified item.

The item. True if item is found; otherwise, false.

Adds the specified item.

The item.

Inserts an item at the specified index.

The index. The item. item is null. Collection already contains item.

Removes the specified item.

The item. True if item is successfully removed; otherwise, false.

Removes the item at the specified index.

The zero-based index of the item to remove.

Removes all the items from this .

Copies this or a portion of it to an array.

The one-dimensional array that is the destination of the items copied from this . The zero-based index in array at which copying begins.

An enumeration of MIME transfer encoding types.

The unknown encoding type.

The seven bit encoding type.

The eight bit encoding type.

The binary encoding type.

The quoted printable encoding type.

The base64 encoding type.