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From: Ralf Hildebrandt (Ralf.Hildebrandtcharite.de)
Date: Mon Jul 01 2002 - 15:48:54 CDT

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    On Mon, Jul 01, 2002 at 04:38:50PM -0400, Larry Hansford wrote:
    > When I added the lines to reject_unkown_* and reject_unauth*, it broke the
    > pop-before-smtp capability. Are there any potential problems with moving
    > the pop-*-smtp upward in the check order?
    >
    > smtpd_recipient_restrictions =
    > reject_non_fqdn_sender,
    > reject_non_fqdn_recipient,
    > reject_unknown_sender_domain,
    > reject_unknown_recipient_domain,
    > permit_mynetworks,
        
        -> this is where the pop-before-smtp stuff goes <-
           why? because it's sort-of your network!
        
    > reject_unauth_destination,
    > check_client_access hash:/etc/postfix/pop-before-smtp,
    > check_sender_access hash:/etc/postfix/access_list,
    > check_recipient_access hash:/etc/postfix/access_list,
    > reject_non_fqdn_hostname,
    > reject_unknown_client,
    > permit
    >
    >
    > Where is the recommended palcement for that line? I don't want to open the
    > system up for spammers nor relaying, but need to keep the pop-before-smtp
    > capability.

    Just move it up one line. "reject_unauth_destination" is the
    anti-relay-check.

    -- 
    Ralf Hildebrandt (Im Auftrag des Referat V A)   Ralf.Hildebrandtcharite.de
    Charite Campus Virchow-Klinikum                 Tel.  +49 (0)30-450 570-155
    Referat V A - Kommunikationsnetze -             Fax.  +49 (0)30-450 570-916
    Most people use Windows. Is this a reason to run Windows?
    Flies love shit. A million flies can't be wrong, can they?
    

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