Zimbra alternatives

Zimbra
Zimbra Collaboration Server is an email and calendar server plus much more; think about it like a next-generation Microsoft Exchange server. In addition to email and calendar, it provides file sharing, tasks, contacts, social media, document management and simplified administrative controls all in an award winning webmail user interface built with the latest AJAX web technology. ZCS also provides mobility and syncs to desktop client applications; the server is deployed on commodity Linux and Mac server hardware.



Here are the latest news about Zimbra:

2015 Synacor acquired Zimbra


The open-source based email and messaging software provider Zimbra has been acquired by Synacor for $24.5 million. Synacor calls itself the multiscreen technology and monetization partner for video, internet and communications providers, device manufacturers and enterprises. Synacor officials said they will continue the open source version of Zimbra and provide technical support for Zimbra's Open Source Edition (OSE) through its VAR partners. Zimbra has already been acquired by Telligent, VMWare and Yahoo. The buy follows the news earlier this week that Verint acquired Telligent (Zimbra Social) from Zimbra.


2010 VMware buying Zimbra from Yahoo



2005 Zimbra readies open-source business e-mail