rfc3503.txt:Alexey Melnikov:messagingdirect:united kingdom:9:mar:2003:UNKNOWN:kwd,seccons:draft-melnikov-imap-mdn:2003-01-20:2002-04-29:190:0:0:76:266:1:1998-8-7:0::1998-8-7:1362:2003-03-20:60