Bug-Database: https://github.com/jobisoft/DAV-4-TbSync/issues
Repository: https://github.com/jobisoft/DAV-4-TbSync/tree
Repository-Browse: https://github.com/jobisoft/DAV-4-TbSync/tree
Reference: https://addons.thunderbird.net/en-US/thunderbird/addon/dav-4-tbsync/versions/
