I installed gnome-online-accounts 3.50.4-0ubuntu2 in Ubuntu 24.04, but it still doesn't seem to fix the issue.
This is what worked for me: I open GNOME's settings, navigated to Online Accounts, clicked "Calendar, Contacts and Files | WebDAV", and entered these details: Server Address: https://webdav.fastmail.com/ Username: Your Email address (e.g. usern...@domain.tld) Password: Your DAV (CalDAV/CardDAV/WebDAV) app password Now I can see Fastmail files in Nautilus, I can see Fastmail calendars in GNOME Calendar, and I can see Fastmail contacts in GNOME Contacts. I had to leave the "Files", "Calendar (CalDAV)" and "Contacts (CardDAV)" fields blank for it to work correctly. Otherwise, I would get a "Try again" error, or a SIGSEGV (Address boundary error) crash. For me, this bug is now fixed, since there now is a way to get Fastmail to work. If I have more time, I may report the other bugs upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2072775 Title: Fastmail's WebDav, CalDav and CardDav is buggy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-online-accounts/+bug/2072775/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs