Win app reads your gmail inbox, autoreplies with jpeg of webcam device
Outlook Plugin for storing emails to Alfresco
Simple, web-based address & phone book
Bypass e-mail host attachment blockers.
mapSoN is a challenge/response spam filter for Unix
Secure mail + Tor gateway
Outlook macros for implementing GTD
Wrappers around msmtp for use as queueing MTA with extra features
Petidomo is a small, easy-to-administer mailing list server
Protects you from spam mails and virus mails effectively with milter