Bug#497171: mutt: should handle unencoded whitespace in Q-coded strings

Package: mutt
Version: 1.5.13-1.1etch1
Severity: wishlist

Hi,

a Mail with

Subject: =?us-ascii?Q?Ein neuer?=

gets displayed as "=?us-ascii?Q?Ein neuer?=" in mutt. While this is
technicall correct (unencoded spaces are not allowed in Q-encoded
strings), mutt should be a little more tolerant here since a lot of
software generates that kind of <censored>.

I'd love to see

Subject: Ein neuer

on such input.

Greetings
Marc