K-9 Mail v5.400

• New widget: Message List
• Improved OpenPGP support
• New OpenPGP flow, adhering to Autocrypt specification
• Recipient search now includes nicknames
• Settings export uses Storage Access Framework
• Better support for multi-window
• Fixed bug that could cause OpenPGP signature verification to fail when it shouldn't
• Fixed bug that could lead to attachments not being displayed
• Fixed crash when encountering invalid email addresses
• Many more bugfixes and optimizations
• Updated translations
• Added translations: Albanian, Breton, Esperanto, Gaelic (Scottish), Icelandic, Indonesian, Welsh

K-9 Mail v5.304

• Fixed bug that could cause OpenPGP signature verification to fail when it shouldn't
• Updated translations

K-9 Mail v5.303

• Fixed bug that could lead to attachments not being displayed
• Fixed bug where HTML messages weren't displayed correctly
• Fixed crash when encountering invalid email addresses

K-9 Mail v5.302

• Fixed display errors of plain text messages
• Added translations: Indonesian, Breton

K-9 Mail v5.301

• Improved OpenPGP support
• Various bug fixes
• Updated translations

K-9 Mail v5.300

• New app icon
• New widget: Message List
• New OpenPGP flow, adhering to Autocrypt specification
• Settings export uses Storage Access Framework
• Better support for multi-window
• Recipient search now includes nicknames
• Many bugfixes and optimizations
• Added translations: Esperanto, Gaelic (Scottish), Icelandic, Welsh

K-9 Mail v5.208

• Fixed bug where automatic synchronization wouldn't restart after the device exited doze mode

K-9 Mail v5.207

• Improved speed of local message search

K-9 Mail v5.206

• Fixed crash when starting the app from the unread widget

K-9 Mail v5.205

• Fixed bug where the message body wasn't displayed when no crypto provider was configured