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Thread: smtp server

  1. #1
    Join Date
    Dec 2007
    Rep Power

    Default smtp server


    I had setup two zimbra server on different vlan

    First zimbra server is only use for smtp relay on vlan

    second zmibra server is use for mail server on vlan


    Apllication server is on differnet vlan i.e

    I had done the postconf mynetwork setting in smtp server as below ie i had allow single remote machine to relay.

    mynetworks =

    Till now, smtp is not put on public network.

    But, I need to test it for internal zimbra server.

    For that, I am trying to send mail from application i.e on vlan (, to any user in zimbra server via smtp.

    But it is not working.?????????

    Any solution.


  2. #2
    Join Date
    Nov 2006
    Rep Power


    Would you please check /var/log/zimbra.log to see why postfix is rejecting it. Also, from your apps server if you telnet to port 25 on your ZCS relay can you send a email through manually ?

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