Sync Joplin with Fastmail Files
How to setup Joplin Synchronisation using Fastmail Files (WebDAV)
Synchronisation target: WebDAV
Webdav URL: https://myfiles.fastmail.com/{directory in fastmail files you want to save your notes in}
WebDAV User: fastmail username
WebDAV Password: Application Specific Password for Files
Joplin Fastmail Settings