Comment 32 for bug 509665

(In reply to Paul White from comment #3)
> Just adding confirmation of issue using Ubuntu 18.04 and Thunderbird 60.2.1.
>
> There are no prompts for file names if multiple messages are selected. I've
> tested with around 20 messages and can confirm that each one uses the same
> filename which is ~/mozilla.pdf by default.

Same here with TB 64.0b2 on Ubuntu 18.04.

Windows gives me prompts for file names for each message.