qpopper/postfix problems
 

i have had to change where my domain is hosted in the past day or so and have some problems now. I have my dns pointing to my home IP "static DSL" and i also have MX records pointing mail to there too. Dns is working because in my mail logs i can see messages comeing in but thats where the errors start
here is a list of them
reject: RCPT from homegain2.homegain.com[12.46.129.156]: 554 <user@sbcomputers.biz>: Relay access denied; from=<bjames@homegain.com> to=<user@sbcomputers.biz> proto=ESMTP helo=<homegain2.homegain.com>
Oct 24 12:23:48 dickcheney postfix/smtpd[21580]: disconnect from homegain2.homegain.com[12.46.129.156]
Oct 24 13:25:45 dickcheney popper[21630]: Unable to obtain socket and address of client: Socket operation on non-socket (88)
Oct 24 14:00:03 dickcheney postfix/pickup[21638]: DB7BD70253: uid=0 from=<root>

on my old host these where valid email addresses but im not sure how to add users now or if i need to make any changes to my postfix config

also here is the error i get when starting qpopper
popper[21757]: Unable to obtain socket and address of client: Socket operation on non-socket (88)

i can and will run anything that needs done i just am lost