Hi Tim, > I have done a complete reinstall (including the OS)
What's the OS? > Any thoughts Have you tried starting Thunderbird in "safe mode" so extensions are disabled? Google suggests holding down Shift whilst starting it does this. Or, use it as it stands and disable any Add Ons you've installed? It could be something is snaffling the event that should trigger the redraw. Cheers, Ralph. -- Next meeting: Bournemouth, Tuesday, 2017-09-05 20:00 Meets, Mailing list, IRC, LinkedIn, ... http://dorset.lug.org.uk/ New thread: mailto:dorset@mailman.lug.org.uk / CHECK IF YOU'RE REPLYING Reporting bugs well: http://goo.gl/4Xue / TO THE LIST OR THE AUTHOR