You can try to disable DNS lookup in de postfix's MASTER.CF:
dbmail-lmtp unix - - n - - lmtp
-o disable_dns_lookups=yes
I think this will resolve your problem.
Maikel
> I have Postfix running with Dbmail except one thing.
>
> Currently I can relay through Postfix with valid users from DBmail, I can
> check POP3 with valid users in DB mail, but when I send a mail message
> that
> postfix should deliver to the local account I am getting the following
> error, from both locally on the server (redhat.slackpower.com) and from
> externally (obviously I have -v debugging):
>
> Aug 10 09:31:18 redhat postfix/lmtp[13790]: input attribute value:
> 4294967295 Aug 10 09:31:18 redhat postfix/lmtp[13790]: dbmail-lmtp socket:
> wanted attribute: original_recipient Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: input attribute name: original_recipient Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: input attribute value:
> [EMAIL PROTECTED] Aug 10 09:31:18 redhat postfix/lmtp[13790]:
> dbmail-lmtp socket: wanted attribute: recipient Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: input attribute name: recipient Aug 10 09:31:18
> redhat
> postfix/lmtp[13790]: input attribute value: [EMAIL PROTECTED] Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: dbmail-lmtp socket: wanted attribute:
> offset Aug 10 09:31:18 redhat postfix/lmtp[13790]: input attribute name:
> offset Aug 10 09:31:18 redhat postfix/lmtp[13790]: input attribute value:
> 0
> Aug 10 09:31:18 redhat postfix/lmtp[13790]: deliver_request_get: file
> active/4/4731DA240B9 Aug 10 09:31:18 redhat postfix/lmtp[13790]:
> deliver_message: from [EMAIL PROTECTED] Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: lmtp_parse_destination: localhost:24 lmtp Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: lmtp_connect: connecting to localhost
> port 24 Aug 10 09:31:18 redhat postfix/lmtp[13790]: lmtp_addr_one: host
> localhost Aug 10 09:31:18 redhat postfix/lmtp[13790]: lookup localhost
> type
> 28 flags 128 Aug 10 09:31:18 redhat postfix/lmtp[13790]: dns_query:
> localhost (AAAA): Host not found Aug 10 09:31:18 redhat
> postfix/lmtp[13790]:
> lookup localhost type 1 flags 128 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: dns_query: localhost (A): Host not found Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: begin localhost address list Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: end localhost address list Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: connect to subsystem private/bounce
> Aug
> 10 09:31:18 redhat postfix/lmtp[13790]: send attr nrequest = 0 Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: send attr flags = 0 Aug 10 09:31:18
> redhat postfix/lmtp[13790]: send attr queue_id = 4731DA240B9 Aug 10
> 09:31:18
> redhat postfix/lmtp[13790]: send attr original_recipient =
> [EMAIL PROTECTED] Aug 10 09:31:18 redhat postfix/lmtp[13790]: send
> attr
> recipient = [EMAIL PROTECTED] Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: send attr offset = 4294967295 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: send attr status = 5.0.0 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: send attr action = failed Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: send attr reason = Host or domain name not found.
> Name
> service error for name=localhost type=A: Host not found Aug 10 09:31:18
> redhat postfix/lmtp[13790]: private/bounce socket: wanted attribute:
> status
> Aug 10 09:31:18 redhat postfix/lmtp[13790]: input attribute name: status
> Aug
> 10 09:31:18 redhat postfix/lmtp[13790]: input attribute value: 0 Aug 10
> 09:31:18 redhat postfix/lmtp[13790]: private/bounce socket: wanted
> attribute: (list terminator) Aug 10 09:31:18 redhat postfix/lmtp[13790]:
> input attribute name: (end) Aug 10 09:31:18 redhat postfix/lmtp[13790]:
> 4731DA240B9: to=<[EMAIL PROTECTED]>, relay=none, delay=23,
> status=bounced (Host or domain name not found. Name service error for
> name=localhost type=A: Host not found) Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: deliver_request_final: send: "" 0 Aug 10 09:31:18
> redhat postfix/lmtp[13790]: send attr reason = Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: send attr status = 0 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: master_notify: status 1 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: connection closed Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: watchdog_stop: 0x9ae8a70 Aug 10 09:31:18 redhat
> postfix/lmtp[13790]: watchdog_start: 0x9ae8a70 Aug 10 09:31:18 redhat
> postfix/cleanup[13773]: 1950EA240D2:
> message-id=<[EMAIL PROTECTED]>
> Aug 10 09:31:18 redhat postfix/qmgr[20126]: 1950EA240D2: from=<>,
> size=2194,
> nrcpt=1 (queue active) Aug 10 09:31:18 redhat postfix/qmgr[20126]:
> 4731DA240B9: removed Aug 10 09:31:20 redhat postfix/smtp[13793]:
> 1950EA240D2: to=<[EMAIL PROTECTED]>,
> relay=mail.unitedbuildingcenters.com[12.145.173.100], delay=2, status=sent
> (250 2.0.0 j7AEUgm27556 Message accepted for delivery) Aug 10 09:31:20
> redhat postfix/qmgr[20126]: 1950EA240D2: removed Aug 10 09:31:20 redhat
> postfix/smtpd[13670]: disconnect from redhat.slackpower.com[172.16.0.3]
>
> Thanks for any help, I looked at the archives, but the scenarios didn't
> quite apper to be the same.
>
> -----------------------------------------------------
> Greg Muehl
> Branch Office Support Manager
> United Building Centers
> ph. (507) 457-6719
> fax (920) 983-4324
> 3400 S. Ridge Rd.
> De Pere Wi. 54115
> [EMAIL PROTECTED]
> www.unitedbuildingcenters.com
>
>
> -----------------------------------------------------
> Greg Muehl
> Branch Office Support Manager
> United Building Centers
> ph. (507) 457-6719
> fax (920) 983-4324
> 3400 S. Ridge Rd.
> De Pere Wi. 54115
> [EMAIL PROTECTED]
> www.unitedbuildingcenters.com
>
>
> _______________________________________________
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>