Pinned

1. MailKit

   A cross-platform .NET library for IMAP, POP3, and SMTP.

   C# 4.2k 650

2. MimeKit

   A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.

   C# 1.3k 284

3. EmailValidation

   A simple (but correct) .NET class for validating email addresses

   C# 177 55

4. HtmlKit

   A cross-platform .NET framework for parsing HTML

   C# 54 14

5. gmime

   A C/C++ MIME creation and parser library with support for S/MIME, PGP, and Unix mbox spools.

   C 60 18

6. Portable.Text.Encoding

   A Portable Implementation of System.Text.Encoding

   C# 47 15