Fixing issue related to removing too many spaces when having long subjects
Merge pull request #142 from jorgef/master

Fixing issue related to removing too many spaces when having long subjects
Include trailing non-ASCII in MUTF7.
Add flags for ListMailboxes.
Merge pull request #144 from draftable/list-flags

Add flags for ListMailboxes.
Merge pull request #143 from draftable/mutf7-trailing-fix

Include trailing non-ASCII in MUTF7.