Added

• Whitelist advanced SPF/DKIM/DMARC valid feature #938

Changed

• \RainLoop\Providers\AddressBook\Utils functions param Contact changed to VCard

Fixed

• Issue with themes and Chrome cache #188
• Settings panel width due to display:flex #940
• Not respecting default theme setting #941
• Some files had 0755 instead of 0644
• Some spacing between message "view images" buttons for #201
• Whitelist failed when empty or when using : #938
• Cosmetics of the external images whitelist menu #939
• PdoAddressBook ORDER BY deleted DESC to prevent sync and export issues
• Undefined variable $items in upgrade.php
• qq.com not supporting literal-string in search #836

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: v2.25.6...v2.26.0