When i login to webmail advanced version, I found I have connection to server error. I can not open any messages and attachment. It prompts me that the is error connection.
Below is the error messages:
Can not connect to server:
msg: can not connect to server
May I know how to fix this issue?
I'm using Zimbra Open Source version 5 and the zimbra server is setup in a server with Quad Core Processor, 4GB memory and 160GB hard disk