Hello Hong Xu, On Wed, Feb 15, 2017 at 03:26:37PM -0800, Hong Xu wrote: ... > It asks the confirmation to open it. However, after click open, the "Launch > application" window pops up to ask for an application to open it. I selected > an > application, e.g., evince for PDF files, but it failed to launch the > application. > > * What outcome did you expect instead? > > After clicking "open" in the confirmation dialog, the attachment should be > opened immediately.
you have apparmor installed and probably active, I assume every thing goes back to normal if you disable the apparmor profile for testing. Or does it work in the between times? There was soem update on apparmor profile for TB recently in the last uploads. > Versions of packages icedove suggests: > ii apparmor 2.11.0-2 <-------- Regards Carsten
