Comments on: How to Setup DomainKeys (DKIM) with Postfix on CentOS/RHEL 7/6

By: Saeed

Saeed — Tue, 19 Jul 2022 12:01:21 +0000

Hi
your article solved my problem
thanks

By: Darshan

Darshan — Thu, 04 Nov 2021 22:53:21 +0000

Hi Rahul, Thanks for this article. When I test the emails its reporting under the Spam with the signature. Any advise?

By: William

William — Mon, 19 Oct 2020 11:22:27 +0000

In reply to William. Okt 19 13:05:01 hostname.com systemd[1]: opendkim.service: control process exited, code=exited status=78 Okt 19 13:05:01 hostname.com systemd[1]: Failed to start DomainKeys Identified Mail (DKIM) Milter. Okt 19 13:05:01 hostname.com systemd[1]: Unit opendkim.service entered failed state. Okt 19 13:05:01 hostname.com systemd[1]: opendkim.service failed. Okt 19 13:11:02 hostname.com systemd[1]: Starting DomainKeys Identified Mail (DKIM) Milter... Okt 19 13:11:02 hostname.com opendkim[14415]: opendkim: /etc/opendkim.conf: refile:/etc/opendkim/SigningTable: dkimf_db_open(): Error compiling regular expression Okt 19 13:11:02 hostname.com systemd[1]: opendkim.service: control process exited, code=exited status=78

By: William

William — Mon, 19 Oct 2020 11:20:23 +0000

In reply to Rahul. it says: -- Logs begin at Mi 2020-07-22 17:10:29 CEST. -- Okt 19 13:05:01 hostname.com systemd[1]: opendkim.service: control process exited, code=exited status=78

By: Rahul

Rahul — Sun, 04 Oct 2020 03:24:47 +0000

In reply to William König. Use "journalctl -xe" command to see detailed error message.

By: William König

William König — Sat, 03 Oct 2020 14:32:01 +0000

When I start opendkim service with “#service opendkim start” I get:
Redirecting to /bin/systemctl start opendkim.service
Job for opendkim.service failed because the control process exited with error code. See “systemctl status opendkim.service” and “journalctl -xe” for details.

Can you please help me find my mistake?

By: Akshay Shelke

Akshay Shelke — Mon, 18 May 2020 07:34:03 +0000

helpful,have implimented openDKIM for my banking client. Thanks Rahul.

By: Andrew

Andrew — Mon, 23 Dec 2019 18:13:16 +0000

Excellent tutorial, thank you! I had to add these two steps for SELinux enforcing systems to allow opendkim service to start (which requires policycoreutils-python-utils):

1) grep opendkim /var/log/audit/audit.log | audit2allow -M dkimpol
2) semodule -i dkimpol.pp

By: Infra

Infra — Mon, 25 Nov 2019 09:54:56 +0000

There is no data in my email source.
Which part should I look for?

By: Rahul

Rahul — Tue, 19 Nov 2019 09:36:50 +0000

In reply to Elkana Ajowi. Thanks Ajowi, I have updated tutorial to set proper permissions on files.