sendmail & bind

[Leigh Finch]

g'day all,
	I know this is a little bit off the current topic of conversation but, 
anyway.

I'm a bit of a newbie (8 months or so), but I'm having a little trouble with 
two things, the first is that I'm having trouble getting messages delivered 
using sendmail, what happens if  send an email to the domain, sendmail wont 
archive it for retrieval, but if i send it to the particular computer on the 
domain it will archive it for retrieval via pop3. I have set up bind, 
although I'm not sure if i have made a mistake, I have put in the mx records, 
but yet it will still not retrieve it.

the other thing is that i can only access sendmail using a loopback, i can't 
use it's ip or hostname, and when i try to retrieve mail from another 
computer, it is unable to do so. is there an acl somewhere in the sendmail.cf 
file, if so, can someone give me an example using the class c network of 
192.168.0.*, thanks in advance

and has anyone else had any problems with RedHat 7.2?

Leigh Finch
Merimbula