Mutt-ng crashes when trying to read some messages

Hi,

Since I upgraded to mutt-ng_0.0+20050831-1_i390.deb, Mutt-ng crashes
when it tries to read the message of _one_ particular contributor to
debian-user-french. This did not happened before.

I'm not able to see why. What would you developers need to know about
those messages, in the case this very special problem would be of
interest?

-- 
Philippe Berini