On 2022-03-18 12:35, I wrote:
I run postfix 3.4.14 (Debian Buster) with Amavisd-new as a
pre-queue filter.
...
Mar 18 11:42:53 nuser postfix/cleanup[8931]: warning: unsupported
dictionary type: pcre (/usr/lib/postfix/postfix-pcre.so: No such
file or directory)
Mar 18 11:42:53 nuser postfix/cleanup[8931]: warning:
pcre:/etc/postfix/pcre_milter_header_checks is unavailable.
unsupported dictionary type: pcre
On 19.03.22 15:42, Jesper Dybdal wrote:
I have now experimented more with "milter_header_checks", with the
following results:
* If cleanup is running chroot, then it seems that files needed for
"milter_header_checks" cannot be accessed outside the chroot jail.
Files needed for other header check variants seem to work fine also
outside the jail. No real problem: I've now simply turned off chroot
for cleanup.
this should be fixable by using proxymap, better than disabling chroot
http://www.postfix.org/proxymap.8.html
* Headers inserted by milters seem to be subjected to
"milter_header_checks" even if
receive_override_options=no_header_body_checks is set in the smtpd
stanza in master.cf. And that is just what I wanted.
Conclusion: As so often, it turns out that postfix, in this case
"milter_header_checks", can do what is needed. (Though it would be
even better if it also supported PREPEND.)
And thanks to Matus and PGNet Dev for interesting suggestions of
alternative solutions that I may need if my requirements change.
--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
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