Here is a snipet of log:
Dec 13 18:00:29 ocicat sendmail[12117]: gBE20Td12117: from=<[EMAIL PROTECTED]>,
size=619, class=0, nrcpts=1, msgid=<[EMAIL PROTECTED]>,
proto=ESMTP, daemon=MTA, relay=nobody@localhost [127.0.0.1]
Dec 13 18:00:29 ocicat sendmail[12118]: gBE20Td12117: [EMAIL PROTECTED],
ctladdr=<[EMAIL PROTECTED]> (2/0), delay=00:00:00, mailer=local, pri=120619,
dsn=5.1.1, stat=User unknown
Dec 13 18:00:29 ocicat sendmail[12118]: gBE20Td12117: to=<[EMAIL PROTECTED]>,
delay=00:00:00, mailer=local, pri=120619, dsn=5.1.1, stat=User unknown
Dec 13 18:00:29 ocicat sendmail[12118]: gBE20Td12117: gBE20Td12118: DSN: User unknown

He doesn't have a local account.

Here is what dig dug:
root@ocicat:/etc# dig crandell.net

; <<>> DiG 9.1.2 <<>> crandell.net
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3084
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 2

;; QUESTION SECTION:
;crandell.net.                  IN      A

;; ANSWER SECTION:
crandell.net.           7010    IN      A       216.10.106.149

;; AUTHORITY SECTION:
crandell.net.           7101    IN      NS      ns1.mailbank.com.
crandell.net.           7101    IN      NS      ns2.mailbank.com.
crandell.net.           7101    IN      NS      ns3.mailbank.com.
crandell.net.           7101    IN      NS      ns4.mailbank.com.

;; ADDITIONAL SECTION:
ns3.mailbank.com.       1101    IN      A       64.15.175.3
ns4.mailbank.com.       1101    IN      A       216.10.106.120

;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Dec 13 18:03:39 2002
;; MSG SIZE  rcvd: 162

So for Sendmail:
# who I send unqualified names to (null means deliver locally)
DRmailhost.nu-world.com

You think?

Bob Miller ([EMAIL PROTECTED]) wrote*:
>
>Bob Crandell wrote:
>
>> I'm starting to run into cases where users of the same domain are
>> living on different servers.  Let's use my domain, crandell.net as
>> an example.  My server in-house is crandell.net and I use fetchmail
>> to pull the mail in from NetIdentity, who is actually hosting the
>> domain.  My wife's email address is [EMAIL PROTECTED]  My
>> father's email address is [EMAIL PROTECTED]  I can't send email to
>> him from in here.  I've tried aliasing to forward but no joy.  How
>> do I get mail from this crandell.net to that crandell.net?
>
>When a program tries to send mail, it asks the local DNS server for an
>MX record for the hostname in the email address.  So if you send to
>[EMAIL PROTECTED], it does this.
>
>    host -t mx crandell.net
>    crandell.net mail is handled by 0 inbound.crandell.net.criticalpath.net.
>
>Are you running a DNS server "in here"?  Is it serving something
>different for crandell.net's MX records?  It should say the
>same thing as the external DNS server.  If you are, and it doesn't,
>then fix it.
>
>If that isn't the problem, then does your dad have an account on your
>local machine so that mail is delivered there?  If so, either delete
>the account or set up your MTA to not try to deliver local mail
>locally.  (There are too many MTAs, and they're all different, so I'm
>not going to try to guess how that's done.)
>
>If that isn't the problem, we need more info.  What happens to
>mail you send to your dad?
>
>> Thanks in advance to the smartest group around.
>
>What, you're also asking somebody smart???
>
>[EMAIL PROTECTED]
>http://mailman.efn.org/cgi-bin/listinfo/eug-lug
>

--
Bob Crandell
Assured Computing
When you need to be sure.
Voice 541-689-9159
FAX   240-371-7237
[EMAIL PROTECTED]
www.assuredcomp.com
Eugene, Or. 97402


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