Allow host based relay

Discussion in 'Installation/Configuration' started by precessionone, Mar 18, 2011.

  1. precessionone

    precessionone New Member

    Hi guys,

    How do I configure postfix running on ISPConfig3 to allow host based relay?

    ie: Have other smtp servers on my private network send mail to the ISPConfig3 machine for routing to the internet.

  2. till

    till Super Moderator Staff Member ISPConfig Developer

    The realayhost setting is in the file /etc/postfix/

    But if you want to allow sending from a local network, you normally use the mynetworks setting and not relayhosts. Example:

    mynetworks =,

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