Not use mail server for multi domain in the same inscription

[APS_web]

Hi,

I have one inscription with 3 domain (domain1.com, domain2.com and domain3.com), for all the domains i use an other server for the mail, the problem is that if i send an email by a php script at one of this domains (for exemple, i send an email to mail@domain2.com) the email not exit by the webserver because it 'think' that the mail system is internal.

I have partially solved the problem disabling the mail service of the inscription .... but this have effect only for the first domain of the inscription, how can i do this operation for the other 2 domains?

thanks to all.

i use Parallels Plesk 11.5.30 #19 on CentOS 6.4

 

[APS_web]

somebody who have an answer?

 

[APS_web]

i solved removing the domains by the postfix using this command:

postmap -d <domain.tld> /var/spool/postfix/plesk/virtual_domains