A month back WLM became mildly sluggish. It's now to the point where the "not responding" takes ages. Also all past and current email have been converted to text / html attachments. I'm able to view email in webmail where all is fine.

I've used WLM for ages. All folders contain important email. I backed up WLM (extension .fol) into a folder but have concerns that the back up contains the (botched) email containing the text / html attachments.

I've researched and attempted all on-line fix suggestions that aren't too geeky. None have worked. Please advise if there's something more I can try...thanks