Postfix - Allow local senders only

Discussion in 'Server Operation' started by customhost, Dec 31, 2010.

  1. customhost

    customhost New Member

    Hi all,

    does anybody know how to configure Postfix with ISPConfig 3 on top to allow local senders only? What I want to achieve is that emails can only be send from and to valid local domains/local inboxes in order to prevent any SPAM caused by forged senders/recipients.

    Thanks in advance!


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