Bugfixes

Three digit colors in whitelabel theme causes crash/error in apps #3303
Running make between test invocations does not work #3233
CORS breaks search index on locally hosted webclient #3306
howto links are not valid any more #3260
Copying Sender + Subject + Attachments does not include the Date & Time in selection. #3156
Error when uploading custom whitelabel ssl certificate #2554

Milestone

SHA256: 678a16dd97279e22f6a77aeaa312bc397b4af67e16b1032f376200dd82b24915