SecExMail SOHO 1.5 SecExMail makes e-mail encryption as easy as sending a message. There are no plugins necessary and it works with any standard email client including Outlook, Outlook Express, Calypso, Eudora and many more. Includes html email filters. Free.
IA Corporate Email Server 6.1 The Internet Anywhere Corporate Email Server is a high performance, multi-threaded email server which supports IMAP, POP3 and SMTP. It provides everything you need to run a secure and dependable email system.
AA Mail Server, Be Your Own Email Service Provider No matter how hard you try to set up a hosted email service the way you want it to be, chances are that youll end up compromising your demands, for its hardly possible to have someone do things the way you want them be done. If you want to take control over your email communications, fire up your own email