On Wed, 2011-08-10 at 23:28 +0100, Lisi wrote: > The emails were all in the Spam folder. I have uninstalled Spamassassin > because it was more bother trhan it was worth. It looks as though I shall > have to do the same with Bogofilter. > > This has only been happening since Friday noon. Which still leaves > unanswered, of course, why it started to happen. :-/ > > Thanks to you all. > > Lisi <snip> Perhaps a valid mail was accidentally identified as SPAM incorrectly training the filter - John