Merge branch 'hotfix/0.28.2.1'
Merge branch 'release/0.28.2.2'
Merge branch 'release/0.28.2.3'
Merge branch 'release/0.28.2.4'
Merge branch 'release/0.28.2.5'
Merge branch 'release/0.28.2.6'
Merge branch 'release/0.28.2.7'
downgrade Gems to working versions.
Implement the pre_delete() signal handler for MailFeed.
Default actions change for Mail feeds.
The global feed checker is back. It was simply unscheduled… Doh!
code aesthetics.
flake8 and pep257 happyness.
Add the email feed type.
Move status at the same place as in rules.
Move HelpContent to its own file.
Move MailFeedRule to its own file, and implement a lot of mail feeds code.
New list_chunks() util function.
Rework the IMAP methods to not need the connection as parameter, and be more consistent.
display mailfeedrule status (is_valid).