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.
Follow us on Twitter and blog.communigate.com.
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!
Yousician guides you with easy step-by-step tutorials and gives you exercises that fit your level.
Busuu is the world's largest social network for language learning. Connect for free with native speakers worldwide on your computer, tablet or mobile.
Fitocracy builds workouts for you, you follow them and get results. The Fitocracy mobile app will take you through each expert-built workout, set by set.
RealTimes automatically creates beautiful Stories from your photos & videos. Edit them, share albums, and relive moments on any device. Get it free today!
iHeartRadio brings music to life. Listen to thousands of free stations or create personalized custom stations from millions of songs.
Largest organization for social change volunteers and community service, with 5047623 members and counting.