Chilkat SMTP .NET Component 4.3.1 SMTP / POP3 .NET Email Component with S/MIME for signed and encrypted mail, attachments, HTML mail, Auto-Zip and Unzip attachments, XML
Utalk Network Messenger 1.00 A Network (LAN) Messenger with File Transfer, Reminder Service and
Message Encryption with Blowfish Algorithm.
Multicasting and Broa