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Join UsVersion 78.10.2, first offered to channel users on May 17, 2021
Added support for importing OpenPGP keys without a primary secret key
Add-ons manager displays a preferences icon for mail extensions that include an options page
OpenPGP messages with a high compression ratio (over 10x) could not be decrypted
Selected OpenPGP key was lost after opening the Key Properties dialog in Account Settings
Parsing some OpenPGP user IDs failed
Various improvements to OpenPGP partial encryption reminders
Troubleshooting information page did not display row labels on macOS
Mail toolbar buttons were too big when displaying both icons and text
Various security fixes