I have an issue with my zimbra server (Release 7.0.0_GA_3077.RHEL5_20110127201734 RHEL5 FOSS edition ), I have few IMAP clients who are accessing the mail server remotely via the internet, the users could login to the zimbra server and can send mails to all the internal users but cannot send any emails to any other inetrnet domain.

I checked the zimbra log but i cannot see the mails which are destined to outside domains hitting the log file.. any help to solve this issue is greatly appreciated, I am not useing any outlook connector as well, just IMAP access from the outlook client.

Thanks in Advance..

WNL, Sri Lanka