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From: Ralf Hildebrandt (news-list.postfix.usersinnominate.de)
Date: Mon Apr 02 2001 - 09:55:28 CDT

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    On 2 Apr 2001 16:49:00 +0200, Antonio Paulo Salgado Forster <aforsterbr.ibm.com> wrote:

    > I have a smtp gateway were the internal uses have 2 different
    >domains... I want to make sure they are not gonna send mail using other
    >domains (sending address). How can I do that?

    Tricky. You need to check the sender via check_sender_access.
    So you must create a restriction that allows your local networ to send ONLY,
    if the sender is one of your two domains.

    Check the RESTRICTION_CLASSES file in the source distribution.

    It's not easy -- I warned you.

    -- 
    ralf.hildebrandtinnominate.com                            innominate AG
    System Engineer                        Don't be afraid of what you see -
    Diplom-Informatiker                     be afraid of what you don't see!
    tel: +49.(0)7000.POSTFIX  fax: +49.(0)30.308806-698         
    

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