sup-heliotrope/sup — pull request #227 by cro (2014-02-10 00:55:25+00:00)
Title: Working label to X-Keywords sync support gated by config option

This PR supports syncing X-Keywords with labels in Sup. It requires the offlineimap fork available here: https://github.com/aroig/offlineimap. A PR against the official offlineimap repo has been sent but not accepted yet.

The config option is `sync_labels_to_xkeywords`. When set True email messages in the Maildir will be rewritten to add the X-Keywords header. When set to False no mail will be rewritten.