thunderbird-android

• Tweaked the default font sizes
• The name of the currently selected account is displayed in the top bar below the folder name (when using multiple accounts)
• When selecting an account in the drawer the auto-expand folder is now displayed right away
• Added support for user-installed CAs
• Error notifications now contain the full error text
• Fixed some crashes
• Updated translations

• Major redesign of the user interface
• Changed periodic background sync and push implementations to work much more reliably
• Deprecated support for the WebDAV protocol; new accounts can no longer be added
• K-9 Mail now requires Android 5.0 and newer
• Added support for Autocrypt setup message
• Added support for encrypted subjects
• Don't use default signature when setting up a new account
• Allow installation on external media (Android 6+ with adopted storage)
• Removed keyboard shortcuts for menu items; on some devices they conflicted with system shortcuts
• Removed the broken option to store the message database on external storage
• Removed the 'remote control' interface third-party apps could use to change some settings in K-9 Mail
• A lot of other bug fixes, internal changes, and improvements
• Check out the changelog entries for 5.7xx versions for a lot more details

The forum thread for this release: https://forum.k9mail.app/t/k-9-mail-is-back-5-800-release/1164

• Updated translations

• Added an info screen when tapping the Push notification
• Fixed a couple of crashes related to Push
• Various small user interface fixes
• Updated translations

• Fixed bug that could prevent the device from going to sleep when Push was active
• Fixed bug that lead to Push not being restarted when network connectivity returned
• Fixed some issues with displaying the "What's new" notice

• Inline attachments are now included in forwarded messages
• Quick access to the "What's new" screen when the app was updated
• Close and reopen Push connections when the active network has changed
• Fixed a bug that lead to Push not working properly
• Fixed some minor bugs

• Fixed a bug in the network connectivity detection code for Push

Changes in 5.736:

• Fixed Push-related crash with non-IMAP accounts
• Don't show Push-related settings for non-IMAP accounts

Changes in 5.735:

• Added back support for IMAP IDLE (Push)
• Show unread count on account list in drawer
• Added 'search everywhere' to menu when displaying results of a search in a single folder
• Long-pressing the subject when viewing a message now copies the text to the clipboard
• Removed "Notification opens unread messages" setting
• Honor expunge policy when deleting messages without Trash folder (IMAP)
• Fixed multiple bugs related to remote search (IMAP)
• Fixed instances where the system language instead of the app language was used for some texts
• Fixed bug that prevented forwarding encrypted attachments
• Fixed various crashes
• Updated translations

Note: This crashes when non-IMAP accounts are set up. Please wait for 5.736.

• Added back support for IMAP IDLE (Push)
• Show unread count on account list in drawer
• Added 'search everywhere' to menu when displaying results of a search in a single folder
• Long-pressing the subject when viewing a message now copies the text to the clipboard
• Removed "Notification opens unread messages" setting
• Honor expunge policy when deleting messages without Trash folder (IMAP)
• Fixed multiple bugs related to remote search (IMAP)
• Fixed instances where the system language instead of the app language was used for some texts
• Fixed bug that prevented forwarding encrypted attachments
• Fixed various crashes
• Updated translations

• Added support for reordering accounts (in the settings screen)
• Added the ability to discard changes and keep the original draft
• Preserve whitespace when converting the message signature to HTML
• Ignore invalid email addresses in the system contacts database
• Clear message view when changing folders in split-screen mode
• Small optimizations to improve the app startup time
• Fixed crash when trying to compose a message from the message list widget
• Lots of internal changes – please report any bugs or odd behavior you encounter
• Updated translations

• Added support for In-Reply-To parameter in mailto: URIs
• Fixed various display bugs related to the drawer
• Updated translations

• Fixed a crash when checking all accounts from the drawer
• Fixed a crash when configuring the outgoing server to not require sign-in
• Fixed a bug that prevented importing a settings file not containing general settings
• Fixed many issues related to the drawer
• Fixed a UI glitch when deleting an account
• Fixed a UI glitch when dismissing the delete confirmation dialog from a notification
• Updated translations

• Fixed display bug when opening Unified Inbox from a launcher shortcut
• Fixed functionality to download and save linked images on Android 10+
• Moved 'show headers' functionality to a separate screen
• Added save button to 'edit identity' screen
• Added translation: Malayalam

• Fixed bug where account wouldn't refresh automatically
• Fixed crash when trying to compose a message
• Fixed bug that could have lead to an empty email being sent
• Fixed bug where refresh indicator in drawer disappeared too early
• Back button now opens Unified Inbox before exiting the app
• Added translations: Belarusian, British English

• Fixed a bug that could crash the app at startup

• Added support for using a client certificate and a password at the same time
• Unified Inbox is now displayed on top of the folder list in the drawer
• Improved the sort order of email addresses in the auto-complete popup
• Fixed a bug when parsing recipient email addresses in the "compose" screen
• Fixed bug where the folder list wasn't fetched from the server
• Fixed a bug in the "import settings" screen
• Updated translations

• Updated "About" screen
• Changed appearance of "Changelog" screen
• Added "User forum" link to the "Settings" screen
• Cleaned up some of the icons used in the app
• Fixed bug when going back to previous steps when setting up an account
• Updated translations

• Updated password input fields to be able to reveal passwords
• Added support for going back to previous steps when setting up an account
• Fixed a couple of crashes
• Updated translations

• Prefer email addresses marked as default in email auto-completion popup
• Internal changes
• Updated translations

• Fixed crash when trying to forward or reply to a message
• Fixed crash when trying to compose a message from a search view
• Fixed crash when message list couldn't be loaded
• Fixed crash when setting up an account didn't work right away, e.g. wrong password was entered