Changes in v4.804:
- Fixed a bug with IMAP Push that could cause excessive battery drain
- Exclude error folder from unread/starred count
- Avoid adding the same recipient twice when using "reply to all"
- Improved compatibility with IMAP (proxy) servers
- Improved support for non-standard conform "share" functionality used by some apps
- Another attempt at working around the display bug on Asus Transformer devices
- Added mailbox.org to the list of providers
- More bug fixes