Thank foe your reply, but before I change the port, I am using the MS outlook connect to zimbra server and It work perfectly.
After I change the web client port number to 8000, I had problem to sent out the email but I still can received email via MS outlook.
Than, I tried to changed back the web client port to default port which is port 80, than I can send/received mail without any problem via Ms outlook.
I can send out the mail only after change the web client port, and I tried to used the MS outlook's "test account setting" to check the problem, it show everything correct but except "send test e-mail message", so I suspect may be SMTP problem. |