Seldaek/monolog — pull request #163 by staabm (2013-02-13 13:58:28+00:00)
Title: sanitize http headers in NativeMailerHandler to prevent injections

as discussed in https://github.com/Seldaek/monolog/commit/d10f5ea966377ca68121ff2d6a065ff56fcc1cd0#commitcomment-2614098