Hi I've installed zimbra opensource, and it's working fine for about 3 weeks.. now i'm not able to recieve and send mail using zimbra even sending mail to my office mate is not working.. pls. help


/var/log/zimbra.log

Nov 13 11:54:11 webmail postfix/smtpd[9124]: disconnect from localhost.localdomain[127.0.0.1]
Nov 13 11:54:11 webmail amavis[9248]: (09248-01-13) FWD via SMTP: <> -> <no-reply@mariwasa.com>,BODY=8BITMIME 250 2.6.0 Ok, id=09248-01-13, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 59FBB479C4C
Nov 13 11:54:11 webmail amavis[9248]: (09248-01-13) Passed CLEAN,