Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security
atmail is a powerful and cost-effective email solution tailor-made for service providers.
hMailServer - Free open source email server for Microsoft Windows
Dovecot - Secure IMAP and POP3 server
Mail Server and Collaboration solution for Linux and Windows. Full-featured and cost-effective alternative to Microsoft Exchange.
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Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
AXIGEN is a Windows & Linux Mail Server with groupware and collaboration features like outlook connector, push email, shared folders or PIM Sync
Kolab's community of users, deployers, designers and developers work together daily to continuously improve the various server and client components that make u
Download the source code tarball from http://www.courier-mta.org/download.html.
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 ...
Cyrus IMAP is an email, contacts and calendar server. This is the documentation for version 3.0.0 (stable) of Cyrus IMAP.
Official home of the replacement for sendmail. Much content in several languages, including news, links, user documentation and software, tips, and advice.
The Ipswitch IMail Server leads the pack when it comes to Windows Email Servers. We also offer hosted email, secure instant messaging and much more!
Championing a young, diverse, and inclusive America with a unique mix of smart and irreverent original reporting, lifestyle, and comedic content.
Dude, I invented the friggin iPhone.
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Hacker Typer makes you look like you actually know something about coding.
BuzzFeed has the hottest, most social content on the web. We feature breaking buzz and the kinds of things you'd want to pass along to your friends.
Blazingly fast, visually gorgeous email.