[mew-int 2337] BUG: int folder names

[Christophe TROESTLER]

Hi,

If I create a folder which final name is purely numeric (like
mew/list/2007) and I press `C-uZ', the folder non longer appears in
the completions.  I know these kind of folders interfere with how mew
names messages but then it should refuse to create it --
nonetheless this should be allowed if one has issued (setq mew-use-suffix t).

I use Debian mew-beta 5.2.50~0.20070405-1.

Cheers,
ChriS