GemBox.Email

Read, write, and convert MSG, EML, and MHTML email files, or send and receive email messages using POP, IMAP, SMTP, and EWS from .NET applications.

GemBox.Email

Top Features

Multiple File Formats

Use a single programming interface for multiple file formats (MSG, EML, MHTML, and MBOX).

Multiple Protocols

Compose, receive, and send email messages using IMAP, POP, SMTP, and EWS.

Standalone .NET API

Not dependent on Outlook; 100% managed code (C#); follows .NET class library design guidelines.

Multiple Platforms

Read, write, send, and receive emails in .NET, .NET Core, .NET Framework, Mono, and Xamarin.

Fast Performance

Read, write, and process 10,000 emails in less than 3 seconds.

All Operations

Edit attachments, message body, headers; validate email addresses; list or search for messages; etc.

GemBox.Email is a .NET API that enables you to read, write, and convert email files (MSG, EML, and MHTML) or send and receive email messages (POP, IMAP, SMTP, and EWS) from .NET applications.

With GemBox.Email you get a fast and reliable API that’s easy to use and doesn’t depend on Microsoft Outlook. It requires only .NET, so you can deploy your applications without considering other licenses.

You can download and use the API for free, even for commercial projects. The Professional version, which comes with 12 months of technical support and without limitations, requires a license for every developer. There are no OEM, server, or deployment licenses. We also offer a 30-day money-back guarantee.

GemBox.Email Features

Features

Create a mail message with attachments and a multi-format message body.
Save and load mail messages to and from an MSG / EML / MHTML / MBOX file or a stream.
Modify mail message headers using an advanced MIME model.
List all mail messages using the POP protocol.
Download a mail message using the POP or IMAP protocol.
Create and send mail messages using the SMTP protocol.
List and modify folders on a mail server using the IMAP protocol.
List and modify message flags using the IMAP protocol.
Search for messages on a mail server using the IMAP protocol.
Do custom SSL certificate validation when connecting to a mail server using PopClient, ImapClient, or SmtpClient.
Send, list, and download messages on the Exchange Server using the EWS protocol.
List and modify folders on the Exchange Server using the EWS protocol.
Validate mail addresses.
Perform a mail merge.
Save and Load calendars in iCalendar format.
Create calendar events, tasks, reminders and add them to an email.
Validate signed emails and attach or remove digital signatures from emails.