Bugfixes

• Handle multiple DKIM signatures authentication results
• Reload admin extensions on update
• SieveClient quoted string parsing failed
• Invalid Attachments (PDF) #466
• Email HTML images rendering issue #564
• "Server message: No supported SASL mechanism found, remote server wants:" in hMailServer #780

Improvements

• Removed some unused plugin hooks to improve Action handling speed
• Added option to enable additional account unread messages count
• Prevent godaddy click tracking
• Dark theme use color-scheme: dark;
• More imapsync.php CLI options and help
• MessageList now grouped/split per day #737
• Account switcher still shown when allow_additional_accounts is set to Off #280
• PHP classes use typed properties
• Speedup Contacts Suggestions handling
• Check SMTP SIZE #779

Nextcloud

https://apps.nextcloud.com/apps/snappymail

DockerHub

Read issue #44

Integrations

https://github.com/the-djmaze/snappymail/wiki/Installation-instructions#integrations

cPanel

read #697

Full Changelog: v2.23.1...v2.24.0