the muted tag is supposed to be inherited by messages of the same
thread, effictely muting a thread. A muted thread will not show up in
your inbox anymore. Current implementation is hackish but functional.
big thank you to amdragon!
svn path=/nixpkgs/trunk/; revision=26878
configure fails so far:
Checking for Xapian development files... Yes (1.0.23).
Checking for GMime development files... No.
Checking for talloc development files... No.
Checking for valgrind development files... No (but that's fine).
Checking if emacs is available... Yes.
svn path=/nixpkgs/trunk/; revision=25930