• Collabora: egroupware-collabora-key package allowing to install supported Collabora container on-site
• Api: When printing lists ask for print orientation and size columns to fit
• Mail: fix S/MIME fails with addresses not written in lowercase
• Mail: fix opening a forwarded mail as attachment into an existing compose dialog fails
• Mail: check non-utf8 body, if it might be utf-8, to display readable
• All apps: fix custom-field display for date-time and custom data_format like YmdHi
• Api/Filemanager: create in non EPL missing /templates and app-sub-directores
• Filemanager/WebDAV: handle url-special chars like %, # and ? correctly
• Filemanager/EPL/GoodSync: also ignore temp. files (no gsdata used)
• LDAP/AD/UCS: fixed sending mails to groups used as distribution lists
• ActiveDirectory: fix "not a valid GUID" error, when getting an avatar of a group
• Addressbook: fix photos not imported via Import / Export
• Addressbook: move photo change flag from import into vcal so it's always set if needed
• Setup: fix failed/partial restores for charsets not utf-8
• Timesheet: fix SQL error searching, if there are custom-fields