On Thu, 4 Nov 2004, Shane Liebling wrote: > > what is the contents of your /etc/mail/local-host-names > > on host.foo.com and mail.foo.com and foo.com > > There is no mention of host.foo.com in mail.foo.com's local-host-names (just > mail.foo.com and foo.com), currently host.foo.com's says the same thing (it > is our old mailserver - but from the error messages it is issues on the new > server -> nothing about issues w/ forged addresses)
if a machine has host.foo.com .. it will only accept/relay emails for that that hostname if a machine has foo.com listed, it will accept ALL emails for that domain unless a higher MX record ( lower mx number ) machine says its alive and it will do the work local-host-names should have localhost, localhost.domainname and 127.0.0.1 and optionally it's machine.foo.com name so it can deal with its own emails from cron "cp /dev/null /var/spool/mail/root" once in a while ( i like to see it delivered and look for whacky emails than ( delete it later > Both mail.foo.com and host.foo.com are A records. good > > you should be using sendmail-8.13.1 ... to avoid silly avoidable problems > > Well, as I said I am using woody (Sendmail 8.12.3/8.12.3/Debian-7.1;)... for experiment ... - i'd use sendmail-8.13.1 and replace submit.cf too as its broken in whacky ways ( 8.13.1 usually fixed any of my mail delivery/receipt issues ) c ya alvin -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]