Bug 835149 - [email/IMAP] folder list sync breaks if IMAP server (ex: courier) returns folders in non-hierarchy order. r=squib
Merge pull request #7857 from asutherland/email-imap-hierarchy-fix

Bug 835149 - [email/IMAP] folder list sync breaks if IMAP server (ex: courier) returns folders in non-hierarchy order. r=squib