4teamwork/opengever.core — pull request #493 by lukasgraf (2014-08-21 11:54:01+00:00)
Title: Don't encode attached mails when sending documents as email.

When attached mails (type `message/rfc822`) are encoded again using base64 this causes the Python `email` module to somehow not decode them properly again.

Also, encoding them again is unnecessary, because `rfc822` messages are already safe for transportation via SMTP.