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Am 23.03.2011 14:19, schrieb Andrea Di Mario:
> Hi, I've a relay server that receives emails from some other. For some
> of these servers, that have a particular prefix, i wrote some
> header_checks' rules to change header, now i want rewrite the
> Message-Id header and i wrote:
> if /^Message-Id: <(.*)@prefix.*\.domain\.tld>$/ REPLACE Message-Id:
> It doesn't work. Could you tell me some suggestions?
Don't mess with Message-IDs. They are supposed to be unique, and if
that's not the case, messages may get discarded as duplicates, and
nobody ever knows.