Mailbox-org-api

What's Changed
* 6 add helpers for common mailset operations by heshsum in https://github.com/heshsum/mailbox-org-api/pull/8


**Full Changelog**: https://github.com/heshsum/mailbox-org-api/compare/0.2...0.2.1

What's Changed
* Simplified function returns by heshsum in https://github.com/heshsum/mailbox-org-api/pull/2

**Full Changelog**: https://github.com/heshsum/mailbox-org-api/compare/0.0.1...0.2

**Full Changelog**: https://github.com/heshsum/mailbox-org-api/commits/0.0.1

Release should have been 0.1, but because of a hiccup and a policy at PyPi to not allow the same file name twice, it's not 0.0.1 :(