Zimbra Collaboration Suite

   E-mail and Collaboration

Zimbra is a Open Source Software that delivers e-mail and collaboration functions. In short this will be related to e-mail,
group calendar, contacts, instant messaging, file storage and web document management. Robustness and functionally
are inhered from different open source projects that act as a building blocks for Zimbra and deliver a complete  end-to-end
solution. In particular those are:
  • Apache Tomcat
  • Postfix
  • MySQL
  • OpenLDAP
  • Lucene
  • Spam Assassin
  • RRDtool

In addition to this Zimbra uses industry standard open protocols  such as - SMTP, LMTP, SOAP, XML, IMAP, POP, iCal, CalDAV.