[offlineimap] Proxy support (#169)

[夏恺(Xia Kai)]

I should also add the note that the ONLY reason that I added this feature is the Great Fire Wall in China. Sigh.

---
Reply to this email directly or view it on GitHub:
https://github.com/OfflineIMAP/offlineimap/pull/169#issuecomment-74243834
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://alioth-lists.debian.net/pipermail/offlineimap-project/attachments/20150213/53059f31/attachment-0003.html>