Take back control of your email with this mail server in a box
A fast, highly extensible, and event driven SMTP server
Anti Spam SMTP Gateway
Ex Bulk Admin
MailSmsGateway is a simple interface between mailing and sms services.
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)
Linux Mail Server with Calendaring and IM
The most powerful i9001 rom for business environments.
NTLM Authentication Scheme for Oracle PL/SQL