rfc2821.txt:John Klensin:att:usa:76:apr:2001:UNKNOWN:figure,abnf,kwd,seccons,ianacons:draft-ietf-drums-smtpupd:2005-05-27:2005-04-01:0:0:56:0:56:2:2004-12-1:0::2004-12-1:125:2006-01-24:242