[SLUG] Sendmail Question

[scott]

Hi guys,
I've been trying to attempt to have sendmail accept our external mail from port 25, and route it to Lotus Notes on port 26.
Im nearly there with this config:
in sendmail.cf:
Mlotus26,       P=[IPC], F=mDFMuXa08, S=11/31, R=21, E=\r\n, L=2040,
                T=DNS/RFC822/SMTP,
                A=IPC $h 26

in mailertable:
.mydomain.com.au lotus26:lotus.mydomain.com.au

And the error log I get when sending from local:
Oct 25 11:02:04 mail sendmail[3963]: f9P124g03961: SYSERR(root): lotus.mydomain.com.au config error: mail loops back to me (MX problem?)
Oct 25 11:02:04 mail sendmail[3963]: f9P124g03961: [EMAIL PROTECTED], ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=lotus26, pri=30061, relay=lotus.mydomain.com.au [192.168.0.254], dsn=5.3.5, stat=Local configuration error
Oct 25 11:02:04 mail sendmail[3963]: f9P124g03961: f9P124f03963: DSN: Local configuration error
Oct 25 11:02:04 mail sendmail[3963]: f9P124f03963: to=scott , delay=00:00:00, xdelay=00:00:00, mailer=lotus26, pri=60161, relay=lotus.mydomain.com.au, dsn=5.3.5, stat=Local configuration error
Oct 25 11:02:04 mail sendmail[3963]: f9P124f03963: f9P124g03963: return to sender: Local configuration error
Oct 25 11:02:04 mail sendmail[3963]: f9P124g03963: to=scott,, delay=00:00:00, xdelay=00:00:00, mailer=lotus26, pri=60261, relay=lotus.mydomain.com.au, dsn=5.3.5, stat=Local configuration error
Oct 25 11:02:04 mail sendmail[3963]: f9P124f03963: Losing ./qff9P124f03963: savemail panic
Oct 25 11:02:04 mail sendmail[3963]: f9P124f03963: SYSERR(root): savemail: cannot save rejected email anywhere

I also recieve messages from Lotus saying SMTP connected, but no messages sent, which I guess is because of this error.

Most solutions include using Bind to create MX, but we don't have any DNS servers running, as this is a small network.

I have a host of 192.168.0.254 = lotus (Dummy0)
and 192.168.0.14 = mail (eth0)
I have tried routing though both interfaces, but doesn't seem to help.
Any suggestions would be greatly appreciated.

Regards,

Scott