>>>>> On Thu, 23 Aug 2001 15:43:42 -0500 (CDT), >>>>> mills <[EMAIL PROTECTED]> (m) writes: m> I'm using sendmail-8.12.0.Beta16 with cyrus-imapd-2.0.16. m> Every time sendmail delivers a message to the LMTP daemon, it m> logs an error message like this: m> Aug 23 15:29:59 setup16 sm-mta[331]: [ID 702911 mail.warning] AUTH=client, relay=localhost [(null)], authinfo failed m> Apparently, the LMTP daemon is attempting to authenticate to m> sendmail, and sendmail is seeing invalid information. When I posted m> this question to comp.mail.sendmail, Claus Assmann suggested that m> I turn off AUTH support in the LMTP daemon. m> Is there a way to do this with Cyrus lmtpd? Use the `-a' flag. But if you do, use tcpwrappers or bind it to a protected IP or both to make sure joe blow on the net can shove mail down that pipe. -- Amos