Hi Carl

> > Running Thunderbird 15.0.1 on Ubuntu 10.4 (Please don't suggest
> > changing my email client or Linux to your current favourites.)
>
> 10.04 is very old though (almost 3 years now), and no longer receives
> even security updates - hasn't for over a year. So just upgrading
> Ubuntu would be a good idea. But that's as an aside.

Pls ignore that bit, my bad. 10.04 was an LTS release and thus still supported.