I'm not sure if the problem is with Zimbra, but i have installed Zimbra OS Edition on a virtual machine (HyperV) under CentOS 5.2 since 4 months ago. I have a problem with the Date/Time on the machine, i set the correct Date/Time, after few hours or days, i notice that mails have wrong tima or date, i check the date and in found that the Date/Time are not correct.
Do you have any idea? It can comes from the HyperV ? From Zimbra?
Info: I have an other Exchange server on a virtual machine on the same HyperV server and i dont have any Date/Time problem on that Exchange Server.
Thank you for your help.