I just fixed the problems with zimbra sending and receiving mail internally but bot I cannot send email externally. The connection times out and when I check the queue it is deferred

Code:
Sep  6 21:23:33 zimbramail zmmailboxdmgr[3046]: status requested
Sep  6 21:23:33 zimbramail zmmailboxdmgr[3046]: status OK
Sep  6 21:23:33 zimbramail zmmailboxdmgr[3054]: status requested
Sep  6 21:23:33 zimbramail zmmailboxdmgr[3054]: status OK
Sep  6 21:23:42 zimbramail postfix/postfix-script[3487]: refreshing the Postfix mail system
Sep  6 21:23:42 zimbramail postfix/master[3713]: reload -- version 2.7.8, configuration /opt/zimbra/postfix-2.7.8.3z/conf
Sep  6 21:23:42 zimbramail postfix/qmgr[3492]: 574831E4076: skipped, still being delivered
Sep  6 21:23:51 zimbramail postfix/smtp[2767]: connect to gmail.com[74.125.137.18]:25: Connection timed out
Sep  6 21:23:51 zimbramail postfix/smtpd[3502]: connect from zimbramail[192.168.1.14]
Sep  6 21:23:51 zimbramail postfix/smtpd[3502]: A27761E204D: client=zimbramail[192.168.1.14]
Sep  6 21:23:51 zimbramail postfix/cleanup[3507]: A27761E204D: message-id=<1196603476.14.1346981031245.JavaMail.root@thct.com>
Sep  6 21:23:51 zimbramail postfix/qmgr[3492]: A27761E204D: from=, size=667, nrcpt=2 (queue active)
Sep  6 21:23:51 zimbramail postfix/smtpd[3502]: disconnect from zimbramail[192.168.1.14]
Sep  6 21:23:51 zimbramail postfix/smtpd[3510]: connect from localhost.localdomain[127.0.0.1]
Sep  6 21:23:51 zimbramail postfix/smtpd[3510]: CFA7E1E4071: client=localhost.localdomain[127.0.0.1]
Sep  6 21:23:51 zimbramail postfix/cleanup[3507]: CFA7E1E4071: message-id=<1196603476.14.1346981031245.JavaMail.root@tct.com>
Sep  6 21:23:51 zimbramail postfix/qmgr[3492]: CFA7E1E4071: from=, size=981, nrcpt=2 (queue active)
Sep  6 21:23:51 zimbramail postfix/smtpd[3510]: disconnect from localhost.localdomain[127.0.0.1]
Sep  6 21:23:51 zimbramail amavis[8847]: (08847-05) Passed CLEAN, LOCAL [192.168.1.14] [192.168.1.14]  -> ,, Message-ID: <1196603476.14.1346981031245.JavaMail.root@tect.com>, mail_id: SwGgfnLhPmuz, Hits: -, size: 633, queued_as: CFA7E1E4071, 212 ms
Sep  6 21:23:51 zimbramail postfix/smtp[3508]: A27761E204D: to=, relay=127.0.0.1[127.0.0.1]:10024, delay=0.25, delays=0.02/0.01/0.01/0.21, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=08847-05, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as CFA7E1E4071)
Sep  6 21:23:51 zimbramail postfix/smtp[3508]: A27761E204D: to=, relay=127.0.0.1[127.0.0.1]:10024, delay=0.25, delays=0.02/0.01/0.01/0.21, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=08847-05, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as CFA7E1E4071)
Sep  6 21:23:51 zimbramail postfix/qmgr[3492]: A27761E204D: removed
Sep  6 21:23:52 zimbramail postfix/lmtp[3511]: CFA7E1E4071: to=, relay=zimbramail[192.168.1.14]:7025, delay=0.36, delays=0.03/0.03/0/0.29, dsn=2.1.5, status=sent (250 2.1.5 Delivery OK)
Sep  6 21:24:06 zimbramail zmmailboxdmgr[3777]: status requested
Sep  6 21:24:06 zimbramail zmmailboxdmgr[3777]: status OK
Sep  6 21:24:12 zimbramail postfix/smtp[2767]: connect to gmail.com[74.125.137.17]:25: Connection timed out
Sep  6 21:24:12 zimbramail postfix/smtp[2767]: 574831E4076: to=, relay=none, delay=510, delays=426/0.03/84/0, dsn=4.4.1, status=deferred (connect to gmail.com[74.125.137.17]:25: Connection timed out)
Sep  6 21:24:12 zimbramail postfix/smtp[3512]: connect to msn.com[65.55.206.228]:25: Connection timed out
Sep  6 21:24:12 zimbramail postfix/smtp[3512]: CFA7E1E4071: to=, relay=none, delay=21, delays=0.03/0.03/21/0, dsn=4.4.1, status=deferred (connect to msn.com[65.55.206.228]:25: Connection timed out)