In a similar sized office I use Kerio's connect mail server. It allows active sync out of the box, is dead easy to install on Linux, win or Mac and easy to run. I have then used any old symbian nokia, win doze or android to sync. It is paid though unlike zimbra but I guess you pay for the simplicity of install and management
In a similar sized office I use Kerio's connect mail server. It allows active sync out of the box, is dead easy to install on Linux, win or Mac and easy to run. I have then used any old symbian nokia, win doze or android to sync. It is paid though unlike zimbra but I guess you pay for the simplicity of install and management