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Cant send mail to inside domains

C

ChenchoN

Guest
EDIT: Sorry, same error here: http://forum.parallels.com/showthread.php?t=100955

Hi all.

I have a big issue.

After upgrade from 9.3 to 9.5.2, i can recibe mails, send mails to everyone except the domains inside my server. I have a 4.5.1 error if i try to send mail froma domain1 to doman2 if both are inside my server.

Using webmail works fine, but not with outlook, thunderbird or mail.

I try smtp at 25, 465 and 587.

I currently use Centos 5.5 i386 (i update it last night, but i dont reboot yet) and all is updated. Using postfix to send mail
 
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