On 07/13/2010 08:15 PM, Alan Erskine wrote:
I've just got to killfile KT - just ****ing useless.

Highlight one of his messages, then pull down Messages-Create Filter
From Message...

The rest is fairly self-explanatory, except if you're using Thunderbird
3.x, be sure to enter a filter name (Thunderbird 2.x would pre-fill the
name with the email address). Also, Thunderbird by default only applies
filters a newsgroup at a time.