Hello
I installed zimbra 8.0.6 in Ubuntu 12.04 x64, every thing is ok and my webclient is running well but the main issue is that i can't send and receive mails not from Zimbra to Zimbra and Zimbra to Outside please help me in this issue

zimbra.log

Code:
Jan 13 19:27:41 domainname postfix/smtpd[512]: connect from localhost.localdomain[127.0.0.1]
Jan 13 19:27:41 domainname postfix/smtpd[512]: NOQUEUE: filter: RCPT from localhost.localdomain[127.0.0.1]: <user@domainname.com>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<user@domainname.com> to=<otheruser@yahoo.com> proto=ESMTP helo=<domainname.com>
Jan 13 19:27:41 domainname postfix/smtpd[512]: 080ED23F7A2: client=localhost.localdomain[127.0.0.1]
Jan 13 19:27:41 domainname postfix/cleanup[31296]: 080ED23F7A2: message-id=<790381282.0.1389612460554.JavaMail.zimbra@domainname.com>
Jan 13 19:27:41 domainname postfix/qmgr[26194]: 080ED23F7A2: from=<user@domainname.com>, size=695, nrcpt=1 (queue active)
Jan 13 19:27:41 domainname postfix/smtpd[512]: disconnect from localhost.localdomain[127.0.0.1]
Jan 13 19:27:41 domainname postfix/smtp[31317]: connect to 127.0.0.1[127.0.0.1]:10026: Connection refused
Jan 13 19:27:41 domainname postfix/smtp[31317]: 080ED23F7A2: to=<otheruser@yahoo.com>, relay=none, delay=0.13, delays=0.13/0/0/0, dsn=4.4.1, status=deferred (connect to 127.0.0.1[127.0.0.1]:10026: Connection refused)
Jan 13 19:28:19 domainname zmconfigd[23464]: Fetching All configs
Jan 13 19:28:19 domainname zmconfigd[23464]: All configs fetched in 0.07 seconds
Jan 13 19:28:21 domainname zmconfigd[23464]: Watchdog: service antivirus status is OK.
Jan 13 19:28:21 domainname zmconfigd[23464]: All rewrite threads completed in 0.01 sec
Jan 13 19:28:21 domainname zmconfigd[23464]: All restarts completed in 0.00 sec
Jan 13 19:29:21 domainname zmconfigd[23464]: Fetching All configs
Jan 13 19:29:21 domainname zmconfigd[23464]: All configs fetched in 0.07 seconds
Jan 13 19:29:25 domainname zmconfigd[23464]: Watchdog: service antivirus status is OK.
Jan 13 19:29:25 domainname zmconfigd[23464]: All rewrite threads completed in 0.02 sec
Jan 13 19:29:25 domainname zmconfigd[23464]: All restarts completed in 0.00 sec
Jan 13 19:30:02 domainname zimbramon[1492]: 1492:info: 2014-01-13 19:30:01, QUEUE: 33 16
Jan 13 19:30:04 domainname postfix/smtpd[1671]: connect from localhost.localdomain[127.0.0.1]
Jan 13 19:30:04 domainname postfix/smtpd[1671]: lost connection after CONNECT from localhost.localdomain[127.0.0.1]
Jan 13 19:30:04 domainname postfix/smtpd[1671]: disconnect from localhost.localdomain[127.0.0.1]
Jan 13 19:30:25 domainname zmconfigd[23464]: Fetching All configs
Jan 13 19:30:25 domainname zmconfigd[23464]: All configs fetched in 0.17 seconds
Jan 13 19:30:30 domainname zmconfigd[23464]: Watchdog: service antivirus status is OK.
Jan 13 19:30:30 domainname zmconfigd[23464]: All rewrite threads completed in 0.01 sec
Jan 13 19:30:30 domainname zmconfigd[23464]: All restarts completed in 0.00 sec
Thanks in Advance
--
Aziz