On Tue, 08 Dec 2009, Ansgar Wiechers wrote: > On 2009-12-07 Christopher Adams wrote: > > I am trying to ban an address from sending through my system. > > > > I have this in main.cf: > > > > header_checks = regexp:/etc/postfix/header_checks > > > > In the header_checks file, I have this: > > > > /^From: .*someplace.org/ DISCARD > > > > I did a 'postfix reload' > > > > Messages from someplace.org are still being delivered. What have I > > missed? > > man 5 header_checks > > | Message headers added by the cleanup(8) daemon itself are excluded > | from inspection. Examples of such message headers are From:, To:, > | Message-ID:, Date:.
It will work if the header isn't added by cleanup(8) and exists in the mail as it arrives, which I am guessing is the OP's use case. > Why don't you use an access map for this? In case the envelope sender != From: header. :-) -- Sahil Tandon <sa...@tandon.net>
