this was all working fine for me for a while...
now it's dead with the same error as the previous poster mentioned...
Mar 9 15:30:14 stubby sendmail: h29KUEtZ011320: from=radd, size=29, class=0, nrcpts=1, msgid=<200303092030.h29KUEtZ011320@stubby.local>, relay=radd@localhost
Mar 9 15:30:14 stubby sendmail: h29KUEtZ011320: to=radd, ctladdr=radd (501/20), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30024, relay=localhost [127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by localhost
no idea at all why it just stopped working this week on Wednesday.