Am 02.10.22 um 11:37 schrieb Emmanuel Fusté:
Le 02/10/2022 à 06:35, Sébastien Riccio a écrit :
- What options could we have to resolve this?
a) Having dovecot core to remove the Message-ID header line from the mail if it
is not going to consider it valid ? (So there is no dupe headers when
pigeonhole adds one?)
b) Having pigeonhole check, when adding a new valid Message-ID, if there is
already one existing, and remove the bogus one ?
Hello,
In my opinion, an option c) should be considered.
Bogus or not, if a Message-ID is present in the header you should not touch it.
I agree. Pigeonhole should not modify content on forwarding.
Andreas
