Really strange problem with evince PDF reader and .mutt directory

[José María Mateos]

On Sun, 20 Oct 2019 15:05:24 +0100 <nunojsilva at ist.utl.pt> (Nuno Silva)
wrote:
> Does "grep -R mutt /etc/apparmor.d/" return anything?
> 
> I suspect that, in a system with this issue, the problematic rule would
> be in abstractions/private-files, and usr.bin.evince includes
> abstractions/evince[1] which includes abstractions/private-files.

For me, just this line:

/etc/apparmor.d/abstractions/ubuntu-console-email:  /usr/bin/mutt Cx -> sanitized_helper,

But take into account that I have no problems with evince in .mutt.

Cheers,

-- 
José María (Chema) Mateos || https://rinzewind.org/