Zimbra: Provides open source server

Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com. .ImgMsgRead{background:url('/skins/harmony/img/zimbra.png?v=250701080115') 0 -17px no-repeat;width:16px!important;height:16px!important;overflow:hidden;} .ImgMsgUnread{background:url('/skins/harmony/img/zimbra.png?v=250701080115') 0 -34px no-repeat;width:16px!important;height:16px!important;overflow:hidden;} The Zimbra Web Client (ZWC) is a full-featured messaging and collaboration application that offers reliable, high-performance email, address books, calendaring, task lists and document authoring capabilities. Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com.