topic sendmail user authentication in Operating System - HP-UX

sendmail user authentication

Dave van Nierop — Wed, 13 Aug 2003 12:47:49 GMT

I am running sendmail 8.9.3 and trying to send emails to a smart host (DS macro) that is running CommuniGate Pro 4.1 software. When I use /usr/lib/sendmail -v user@domain and enter a sample message, the session fails with "575 root@domain.com sender requires authentication"
/etc/mail/sendmail.cf is not using user authentication option.

However, if I telnet directly to the CommuniGate smtp port and enter the ehlo, mail from:, rcpt to:, data, etc. it succeeds. Conclusion is that I am bypassing the hp-ux 11.11 sendmail.

PS: I tried running sendmail in debug mode using flags "-v -d8.99 -d 38.99" as well but can't find anything to pin this down.

Anybody have any ideas?

Re: sendmail user authentication

Mark Greene_1 — Wed, 13 Aug 2003 13:12:08 GMT

Are you using domain masquerading? If not, do you get different results with it configured (DM=default domain)?

mark

Re: sendmail user authentication

Dave van Nierop — Wed, 13 Aug 2003 13:14:37 GMT

DM is set, but exact same symptom.

Re: sendmail user authentication

Mark Greene_1 — Wed, 13 Aug 2003 13:28:12 GMT

Try with these debug options:

-d0.4 -d1 -d6 -d8.1 -d10 -d11 -d20.1 -d40.4 -d42.2

hopefully there will be something in there that shows you at what point in the process the 575 is being generated, which in turn will point to what piece is broken/not configured right.

mark