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05-18-2006 09:16 AM
05-18-2006 09:16 AM
Regds,
Kaps
Solved! Go to Solution.
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05-18-2006 09:21 AM
05-18-2006 09:21 AM
SolutionConfigure the "smart relay" macro in '/etc/mail/sendmail.cf' :
DSexchange.abc.com
...where "exchange" is the smart relay name corresponding to your Exchange server. This relays all non-local mail to the relay host via SMTP.
Then, test with:
# mailx -s "Test Message" kapil@abc.com < /dev/null
Regards!
...JRF...
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05-18-2006 09:31 AM
05-18-2006 09:31 AM
Re: Sendmail Relay to Exchange
Don't forget that Echange denys relay by default (What batman a secure microsoft product?).
Relay must be authorized by IP address in the exchange configuration.
What does /var/adm/syslog/mail.log say?
So long as sendmail is not running the server will receive no mail.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
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05-19-2006 06:11 AM
05-19-2006 06:11 AM
Re: Sendmail Relay to Exchange
Thanks for your help. I did know how to setup a Relay server in the DS macro. But was'nt sure if it works the same way with MS-Exchange server as well.
Regds,
Kaps
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05-20-2006 10:28 AM
05-20-2006 10:28 AM
Re: Sendmail Relay to Exchange
sendmail is not an open relay by default. It will NOT relay mail for a host it can't resolve the name for. You'll see your clients erroring with a DSN error (actually means a DNS error more or less).
Your relay either needs to have access to a name server, or you need to add entries to your local host file (its not the nicest solution, but it really depends how many hosts you want to relay).