Unread Mail in Trash downloaded

[Jimmy Kimanzi]

Hi   I have a situation where unread mail moved to trash using webmail ( IMP 3.2.1 ) is still downloaded by users when using pop3 mail clients from their PC's .I'm running cyrus v2.1.13 .I suspect it's IMAP related but I'm not sure - any ideas what's happening and how I can resolve it ?   Jimmy.