Released on 29 Jul 2018


  • Automatically re-open a crashed window or tab.
Fixes and Improvements
  • Keyboard shortcut toast only closes when the setting is changed. Use the new close button to close it anyway.
  • Upgrade from Mailplane 3 doesn't show banner for Authorization
  • Improvement performance when using multiple accounts with multiple main windows
  • Added a "Start Over" link when creating an account
  • Crash when enabling certain Extensions for the first time.
  • Clicking on notification doesn't open the email conversation
  • Some bookmarks couldn't be opened in Google Inbox
  • Toolbar > New item doesn't work for Calendar tabs
  • Downloading an attachment from a email draft openes an empty window
  • Reply in notification & click to activate shows error box.
  • Navigation window opening when opening new windows.
  • Back to Version 3 menu item didn't remove all info.
  • Upgrade from Mailplane 3: Various bug fixes.
  • Sign out in Gmail/Inbox occasionally cleared password
  • Zoom-in/Zoom out/Actual Size shows error box in empty tab
  • Session not remembered when app exit right after login
  • Check for updates window behind main window on startup