> > > > Mail coming from your ISP for domain exampl1.com isn't rejected? Can it > be that you fetchmail the mail? > I ask because I bet you did not configure example1.com to be in class{w} > (means treated to be local). Do so by adding that domain to > /etc/mail/local-host-names. That is a plaintext flat file. Sendmail > daemon restart is necessary. echo '$=w' | /usr/lib/sendmail -bt ADDRESS TEST MODE (ruleset 3 NOT automatically invoked) Enter <ruleset> <address> > cluster1 [192.168.1.125] localhost.localdomain localhost example1.com the example1.com is there. The logs (/var/log/maillog) shows Jul 18 15:38:00 cluster1 sendmail[6459]: k6IA80Op006455: to=< ank at example1.com>, ctladdr=<ank at example1.com> (512/513), delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30776, dsn=2.0.0, stat=Sent But the user ank is not able to receive the mails. /etc/mail/local-host-names contains these entries localhost localhost.localdomain example1.com > Second problem I am facing is that how do I configured sendmail to the > > send > > the credentials of each user to the ISP account. For example if user1 > > wants > > to send the mail to the Internet the sendmail server should connect to > > ther > > ISP server with this user credentails (username and password ) and if > > user2 > > wants to send the mail to ther Internet then the sendmail should > > connect to > > the ISP server with the user2 credentails ( username and password). > > http://www.sendmail.org/~ca/email/sm-812.html#812AUTH > > It isn't possible to define multiple users for a single relay host target. > (With Postfix you would require release 2.3) > > For different relay selections based on the sender there is > > http://anfi.homeunix.net/sendmail/smarttab.html > > I will go through it. Thanks & Regards Ankush Grover -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20060718/fe90072d/attachment-0005.html>