CANNOT Delete Messages from AOL Account

When i try to delete a message from one of my AOL account in mail, I get an error message that says:

"+*The message “Pass It ON” could not be moved to the mailbox “Deleted Messages — ACCOUNT NAME- AOL Mail*+
+The IMAP command “UID COPY” (to Deleted Messages) failed for the mailbox “INBOX” with server error: UID COPY failed Deleted Messages: no such mailbox+."

PLEASE HELP ME THIS IS VERY ANNOYING!