Mail.dll 3.0

Email component for .NET.

IMAP component, POP3 component, SMTP component in a single package with SSL support. Allows sending, receiving and processing emails in .NET framework.

Supports S/MIME for sending signed emails, signed emails validation, encryption and decryption. Provides DKIM capabilities for email validation and signing.

Written entirely in managed code in C#.

Component features:

IMAP component, POP3 component, SMTP component in a single package!

Best MIME parser on the market

SSL support

Automatic attachment encoding/decoding

S/MIME: sending signed emails, signed emails validation, encryption and decryption

DKIM emails validation and signing

iCalendar appointments support

TNEF support (decodes winmail.dat files)

Create attachments from a file or byte array

Secure login (APOP, CRAM-MD5, DIGEST-MD5 support)

Proxy support: HTTP, Socks5, Socks4, Socks4a

IDLE: push email support for IMAP servers

OAuth 2.0 for web sites and OAuth 2.0 for installed applications support

2-legged OAuth and 3-legged OAuth support (including Gmail API helpers)

Template engine support

Fluent interface support for mail creation and sending

Support for displaying emails in Windows applications

IMAP protocol Gmail extensions

Bounce handling

Bayesian spam filter (over 99.5% accuracy)

Build-in HTML to plain text converter


Mail.dll 3.0 by Limilabs: Email component for .NET, IMAP over SSL, POP3 over SSL, SMTP over SSL and S/MIME