On pc Debian x86-64, with 3.5 branch, I didn't reproduce this behaviour.
I selected "E-Mail as PDF" and it launched Icedove.
The weird thing is I expected it to try to launch Evolution since Iceweasel tries to open mailto link with Evolution.
Anyway, do you reproduce this behaviour with 3.5.1 ? (could you use a brand LO profile if possible)
On pc Debian x86-64, with 3.5 branch, I didn't reproduce this behaviour.
I selected "E-Mail as PDF" and it launched Icedove.
The weird thing is I expected it to try to launch Evolution since Iceweasel tries to open mailto link with Evolution.
Anyway, do you reproduce this behaviour with 3.5.1 ? (could you use a brand LO profile if possible)