Yet Another CPAN Grep

Mail-Exim-ACL-Attachments ( V/VO/VOEGELAS/Mail-Exim-ACL-Attachments-1.006.tar.gz, VOEGELAS, 2024; MetaCPAN )

Mail-Exim-ACL-Attachments/lib/Mail/Exim/ACL/Attachments.pm ( view source; MetaCPAN )

warn
      condition = ${if and{{def:mime_filename} \
        {!match{${lc:$mime_filename}}{\N\.((json|xml)\.gz|zip)$\N}} \
        {eq{${perl{check_filename}{$mime_filename}}}{blocked}}}}
      set a

warn
      condition = ${if and{{def:mime_filename} \
        {!match{${lc:$mime_filename}}{\N\.((json|xml)\.gz|zip)$\N}} \
        {eq{${perl{check_filename}{$mime_filename}}}{blocked}}}}
      set a

p compressed
data.

DMARC and SMTP TLS reporting send attachments with the filename extensions
F<.json.gz> and F<.xml.gz>.  Make sure that such messages are not rejected.

Headers that are added in Ex