imap, doc: documented stuffs on imapsession#2

Open

yorkie wants to merge 5 commits intoMailCore:masterfrom yorkie:document

+198-6

Commits on Jun 29, 2014

imap, doc: documented stuffs on imapsession
yorkie
committed

Commits on Jun 30, 2014

Commits on Jul 3, 2014

document the fetch* functions
yorkie
committed