Hello Tim, On Tue, Mar 28, 2017 at 03:55:20PM +0100, Tim Bray wrote: ... > When I receive an email, with a link in. I click the link, expecting > it to open in my web browser. > > Nothing happens. > > In dmesg I see a line: > > [17621.072982] audit: type=1400 audit(1490712633.081:86): apparmor="DENIED" > operation="exec" profile="thunderbird" name="/usr/lib/firefox/firefox" > pid=28228 comm="thunderbird" requested_mask="x" denied_mask="x" fsuid=1000 > ouid=0 > > I would expect that the firefox would open to view the link. > > There is also a line in dmesg from when thunderbird starts. I don't > think it is related > > [ 1974.446280] audit: type=1400 audit(1490696986.485:75): apparmor="DENIED" > operation="open" profile="thunderbird" name="/etc/mate/defaults.list" > pid=18301 comm="thunderbird" requested_mask="r" denied_mask="r" fsuid=1000 > ouid=0 > > The /etc/mate/defaults.list has the default helpers for various mime > types. My
it seem you been probably hitted by #858735. Please check the proposed fix I added to the bug report. https://bugs.debian.org/858735 If this isn't helping about all the ptoblems please get in touch with the AppArmor team as we don't have the knowledge to fix such issues. https://wiki.debian.org/Thunderbird#AppArmor_profile Regards Carsten
