On 11/11/2010 3:24 PM, John Hinton wrote:
I am new to Postfix. Sorry :(
This is a hosting server and I am having problems with only
some users sending email and only from what appears to be
certain ISPs. The one I'm working on at the moment is rr.com
First, I can set up an email account for this same user and
send just fine. I am not on rr.com. It looks like maybe I'm
having the same issue with myvzw.com.
You can see that I am also running amavisd-new. I do have a
subscription to Spamhaus, but am not pulling in the PBL data.
From my logs, I get this (with only the actual domains
changed to protect the innocent)
Nov 11 13:49:11 orion postfix/smtpd[7737]: NOQUEUE: reject:
RCPT from rrcs-96-11-199-15.central.biz.rr.com[96.11.199.15]:
554 5.7.1 <[email protected]>: Relay access denied;
from=<[email protected]> to=<[email protected]> proto=ESMTP
helo=<PCName>
The client was rejected by reject_unauth_destination; it's
neither a member of mynetworks nor did they provide AUTH
credentials.
message_size_limit = 0
Not a good idea. Put some kind of limit; even insanely large
is better than no limit.
smtpd_client_restrictions = reject_rbl_client sbl.dnsbl,
reject_rbl_client xbl.dnsbl
You should proceed your RBL checks with
"permit_sasl_authenticated" so that authorized clients aren't
rejected just because they are on some RBL.
smtpd_recipient_restrictions =
permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination
OK.
-- Noel Jones
