Your bug report

#55569: Improve documentation of mail-user-agent

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 55569@debbugs.gnu.org.

-- 
55569: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=55569
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems