Postfix Transport Table

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Posts: 13
Joined: Sat Sep 13, 2014 3:52 am

Postfix Transport Table

Postby jeremywatco » Tue Dec 23, 2014 11:31 pm

Hi All,

Recently upgraded from 8.0.7 to 8.5.1 and now to 8.6.

I am looking for a way to forward specific email domains through specific smart hosts. Basically if addressed to go to through smart host, if go to

I found this old wiki article however with the changes made to postfix it no longer applies:

I am a network user and opened a support case. The tech replied that he agree'd that it was outdated and that he would resolve and update it asap. Now I can't get any more responses to my ticket.

Any ideas how to get it done? 

Thank you so much in advance!

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Posts: 298
Joined: Sat Sep 13, 2014 2:23 am
ZCS/ZD Version: Release 8.8.15.GA.3829.UBUNTU16.64

Postfix Transport Table

Postby imanudin11 » Wed Dec 24, 2014 9:03 pm


Please try the following guidance :

- Create transport for domain would be relay

su - zimbra
vi /opt/zimbra/postfix/conf/transportfile

Fill with the following line  :[] :[]

- Postmap transport

postmap /opt/zimbra/postfix/conf/transportfile

- Adding Transport table

zmprov ms zimbraMtaTransportMaps "lmdb:/opt/zimbra/postfix/conf/transportfile,proxy:ldap:/opt/zimbra/conf/"

- Restart Zimbra

zmcontrol restart

i have not try, but should be work :D


Best Regards,
Ahmad Imanudin - Sharing is Beautiful !
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