On 2022-10-10 08:42, José María Mateos wrote: > On Mon, Oct 10, 2022 at 12:27:52PM +0200, Jan Eden via Mutt-users wrote: > > The problem was related to the target dir (/tmp/mutt_attach). Although > > it was accessible by the current user, Firefox was not able to display > > files at file:///tmp/mutt_attach/file.html – while Epiphany was. > > > > Whatever the reason, I changed the script to store HTML files in > > /home/jan/mutt_attach, and Firefox successfully opens > > file:///home/jan/mutt_attach/file.html. > > What version of Firefox are you using? I started seeing exactly the same > problem when I upgraded my Ubuntu installation to 22.04, where Firefox is > handled by snap, and the filepaths it can access seems to be somewhat > restricted. I ended up using a solution similar to yours: placing the > temporary file in a folder within my user folder.
Firefox 105.0.3 on Ubuntu 22.04. It seems the switch to snap has many disadvantages. - Jan
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