I have Windows XP1 Home and Mozilla Thunderbird on Broadband. For a long time now when I launch Thunderbird and click GET MAIL a window come on with the heading: ALERT! "This folder is being processed. Please wait until processing is complete to get messages"
Nothing is being processed and the Windows Task Manager confirms no activity. I therefore would be in for an endless wait. However if I click the X to close the message window and then click on GET MAIL it may allow it or the message may return. Sometimes a single closure works, sometimes a dozen closures work but today it always returns and I cannot get past it.
I have run my Kaspersky Internet Security V7 (updated daily) regularly but it reports no problems or threats.
I have to assume this is malware of some sort. How can I get rid of it? Has anyone seen this message before?
Any advice would be welcome.
Jimbos.