SMTP open relay for specific network addresses

Discussion in 'General' started by Steffen, May 17, 2017.

  1. Steffen

    Steffen New Member

    Is it possible with ISPConfig 3.1 to setup open relay for a specific IP address allowing that address to send emails without authentication? And how?
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    add the IP address to the mynetworks line in postfix and then restart postfix.
    Steffen likes this.
  3. Steffen

    Steffen New Member

    Thanks. That works for me. I just wanted to know if the ISPConfig 3.1 interface supported this possibility.

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