Problem:
Jun 1 15:56:06 Rafaelo postfix/smtp[17029]: connect to gmail-smtp-in.l.google.com[209.85.229.27]:25: Connection timed out
i cant send or recieve email from another mail server, just in local.

* Release 7.1.0_GA_3140.DEBIAN5_64 DEBIAN5_64 FOSS edition.
* Host mail.example.com
antispam Running
antivirus Running
ldap Running
logger Running
mailbox Running
mta Running
snmp Running
spell Running
stats Running
zmconfigd Running
* DIG:
;; ANSWER SECTION:
example.com. 3600 IN MX 10 mail.example.com.

;; AUTHORITY SECTION:
example.com. 3600 IN NS dns1.example.com.
example.com. 3600 IN NS dns2.example.com.

;; ADDITIONAL SECTION:
mail.example.com. 3600 IN A 62.xxx.xxx.14

* /etc/hosts
zimbra@Rafaelo:/home/husam$ more /etc/hosts
127.0.0.1 localhost.localdomain localhost
62.xxx.xxx.14 mail.bhb.ba mail

* /etc/resolve is my dns.
* in server & global settings are nslookup turned on.
* i used zimbra 6 and its worked succsefully, i removed the installation and installed v.7. and cant get it to work.
* tryed saplit-dns and the same problem.

Can any one help me please? i read alot of things on the forum and tryed alot but no success.