I received a user complaint yesterday due to sender verification
callouts failing thusly...
220 mx2.communication.gc.ca ESMTP Sendmail (NO UCE) Official use only 8.12.10/8.12.10; Tue, 17 Feb 2004 15:16:55 -0500 (EST)
HELO pentafluge.infradead.org
250 mx2.communication.gc.ca Hello pentafluge.infradead.org [213.86.99.235], pleased to meet you
MAIL FROM:<>
250 2.1.0 <>... Sender ok
RCPT TO:<pentafluge.infradead.org-1077049016-testing@???>
550 5.0.0 <pentafluge.infradead.org-1077049016-testing@???>... User unknown
RSET
250 2.0.0 Reset state
MAIL FROM:<>
503 5.5.1 Need HELO before MAIL
As far as I can tell, they're wrong to require another HELO, since I
already _said_ HELO, and RSET doesn't invalidate that. Is this a known
sendmail bug or could it be just this one broken installation?
--
dwmw2