a CAPABILITY a LOGIN "user" "password" a LIST "" * a SELECT INBOX a FETCH 1 RFC822 a STORE 1 +FLAGS (\Seen \Deleted) a CLOSE a EXPUNGE a SEARCH a LOGOUT HELO/EHLO MAIL DATA RST VRFY EXPN NOOP QUIT Return-Path: Recieved: From: To: Date: Subject: X-Assp-..: Content-Transfer-Encoding: Content-Type: Message-ID: User-Agent: