Package: mailman Version: 1:2.1.15-1+deb7u1 Severity: normal When Mailman unfolds and refolds the DKIM-Signature header it replaces tabs with spaces. This makes the difference between a message that passes according to /usr/bin/dkimproxy-verify (part of the libmail-dkim-perl package in Unstable) and one that fails.
If there was some special case code to use tabs for the DKIM-Signature header then that should solve the problem of Mailman breaking DKIM signatures without causing any other problems (like the previous problem of tabs in the Subject header). -- System Information: Debian Release: 7.9 APT prefers oldstable APT policy: (500, 'oldstable') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages mailman depends on: ii apache2-mpm-prefork [httpd] 2.2.22-13+deb7u6 ii cron 3.0pl1-124 ii debconf [debconf-2.0] 1.5.49 ii libc6 2.13-38+deb7u8 ii logrotate 3.8.1-4 ii lsb-base 4.1+Debian8+deb7u1 ii pwgen 2.06-1+b2 ii python 2.7.3-4+deb7u1 ii ucf 3.0025+nmu3 Versions of packages mailman recommends: ii postfix [mail-transport-agent] 2.9.6-2 Versions of packages mailman suggests: pn listadmin <none> pn lynx <none> ii spamassassin 3.3.2-5+deb7u3 -- Configuration Files: /etc/init.d/mailman changed [not included] -- debconf information excluded
