riemann:Admn {45} % sendmail -d0.1 -bv root
Version 8.13.8
 Compiled with: DNSMAP LOG MAP_REGEX MATCHGECOS MILTER MIME7TO8 MIME8TO7
                NAMED_BIND NETINET NETUNIX NEWDB PIPELINING SCANF USERDB

============ SYSTEM IDENTITY (after readcf) ============
      (short domain name) $w = riemann
  (canonical domain name) $j = riemann.quantum.bm
         (subdomain name) $m = quantum.bm
              (node name) $k = riemann.quantum.bm
========================================================

root... deliverable: mailer burbmailer-Corporate, host localhost, user root@localhost
riemann:Admn {46} %