[Pkg-exim4-users] Two Message-ID headers - filter out to only one?
ametzler at bebt.de
Mon Sep 22 17:25:58 UTC 2014
Bruce A. Bergman <bruceb at fatcity.com> wrote:
> Thanks Andreas. Actually, WHO put the headers in there is less important
> to me than knowing how to get them out. :) I didn't honestly think about
> whether exim4 was adding the header or not, or else I would have come to
> the same conclusion as you, so thanks for setting that part straight.
Transports and routers have a "remove_header" seeting  , and you
can also remove header in ACLs.
Please note however that removing Message-ID headers indiscriminately
will break threading for clients.
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'
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