pazz/alot — pull request #660 by foobacca (2013-10-12 19:29:29+00:00)
Title: Check for "Re:" at start of subject in case insensitive manner

To avoid a subject ending up like:

"Re: RE: RE: RE: original subject"

That I've seen a few times.

The fix is to lower case the subject and the strings to compare against
before calling startwith()