[Pkg-exim4-users] Two Message-ID headers - filter out to only one?

Andreas Metzler 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 [1] [2], and you
can also remove header in ACLs[3].

Please note however that removing Message-ID headers indiscriminately
will break threading for clients.

cu Andreas

`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'

More information about the Pkg-exim4-users mailing list