[Mailman-Users] DMARC mung not munging in 2.1.16 (Debian)

[Stephen J. Turnbull]

Ron Guerin writes:

 > With great sadness, I'm trying to deal with the DMARC problem certain
 > providers have decided to create for everyone else, and for some reason,
 > even after turning the mung option on in the web interface, there's no
 > munging going on. (wrap doesn't wrap either)
 > 
 > I have ALLOW_FROM_IS_LIST = Yes in mm_cfg.py . I have restarted Mailman.

Debian has a habit of moving configuration files around.  On my
Debian system:

-rw-r--r-- 1 root root 4629 Apr 16 05:15 /etc/mailman/mm_cfg.py
lrwxrwxrwx 1 root root   22 Feb  3 22:33 /usr/lib/mailman/Mailman/mm_cfg.py -> /etc/mailman/mm_cfg.py

Figure out where your mm_cfg.py file or files are, make sure that the
one you're editing is the one that actually controls Mailman.