I cannot access my IMAP account anymore - it disconnects after 2 seconds. It seems it got stuck in a large attachment, which has since been deleted (using Mail and checked via Webmail) but still shows up in Powermail 4.2.1 (not in Mail, GNUMail, or webmail).
What can I do? Willem OS 10.2.8, G4/266 PB, PM 4.2.1

