Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security
Kolab's community of users, deployers, designers and developers work together daily to continuously improve the various server and client components that make u
Pegasus Mail is a free product, dedicated to serving all who need it, whilst Mercury is a modestly-priced commercial system that allows free use for private ...
Official home of the replacement for sendmail. Much content in several languages, including news, links, user documentation and software, tips, and advice.
Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security