Senders block list per email address?

Discussion in 'ISPConfig 3 Priority Support' started by rob_morin, Oct 13, 2016.

  1. rob_morin

    rob_morin Member HowtoForge Supporter

    Hello , I had a request from a client, he wants to have all email blocked and only allow emails in from people he knows, IE; fred@ and no other emails would ever reach his box. Is there a way to do that, whether in ISPCONFIG or in postfix?

  2. till

    till Super Moderator Staff Member ISPConfig Developer

    It might be possible to do that with a custom filter rule (see custom rules tab of the mailbox). The custm rules are written in sieve syntax when you use dovecot and in maildrop syntax when you use courier.

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