Le 30/09/15 à 12:41, Viktor Dukhovni <postfix-us...@dukhovni.org> a écrit : […] VD> Second prepend of the same header. VD> VD> > 2015-09-30T12:37:46.842393+02:00 mail postfix/cleanup[26180]: panic: VD> > cleanup_find_header_start: short header without padding VD> VD> Then a milter update request fails.
Thanks for clear explanation VD> > I'm using VD> > header_checks = pcre:/etc/postfix/header_checks.pcre VD> VD> You're also using milters, any hints as to what the milter is VD> configured to do? It's for opendkim : smtpd_milters = inet:localhost:12345 non_smtpd_milters = inet:localhost:12345 milter_connect_macros = j milter_protocol = 3 VD> A quick work-around would be to change the header to: VD> VD> X-Bulk: detected VD> VD> which is long enough to not require "padding". Thanks a lot, my users have MUA filters based on existing, so I change to /…/ PREPEND X-Bulk: YES detected And it seems to solve the pb -- Daniel