I'm using zimbra 8.04 with outlook connector. The pc clients are using outlook 2010 with windows 7 64 bit.
It happens sometimes that outlook hangs without giving any error but I can neither receive nor send mails from this pc.
To make the mail run again I need to reboot the pc: is not enough to close and restart outlook;
This does not always happen on the same computer and as long as a computer is not working, other clients are able to work with zimbra correctly.

Someone else had this problem ? Suggestions ?

Best regards