I had the same problem: unable to open pdf attachments. But Thunderbird won't open URLs either.
That lead me to this issue: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/2067092 Removing (all) "handlers.json" files in ~/snap/thunderbird/... solved BOTH ISSUES for me! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2067340 Title: can't open pdfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/2067340/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
