karlproject/karl — pull request #116 by chrisrossi (2013-11-14 19:41:52+00:00)
Title: Do case-insensitive matching to weed out duplicates in the BCC handling.

I'm happy to merge and release myself. I'm not sure where governance is on this project, though, so figured I'd send up a flag here, first. This was requested by Gocept for a continuing problem with duplicate posts via mailin for their customers.