1.0.6
- Added support for email threading
1.0.5
- Fixed emails with content type plain/text sending unformatted.
1.0.4
- Fixed typo in webhook listener, causing bounce handling not to work.
1.0.3
- Added support for the SubscriptionChange webhook event
1.0.2
- Fixed typo in broadcast message stream id
1.0.1
- Filter out the return-path header
1.0