Actually I just went to make sure this was live and I’m being prevented from installing the thunderbird snap from latest/stable at all:
$ sudo snap install thunderbird
error: cannot perform the following tasks:
- Mount snap "thunderbird" (609) (installation not allowed by "dot-thunderbird" plug rule of interface "personal-files" for "thunderbird" snap)
Is there something wrong with the way we’ve defined the personal-files plug usage or does anyone know what is going on here?
Note that I am able to install from the --beta channel with no problem.