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Getting error: Milter (opendkim): error connecting to filter: Connection refused by localhost

I’ve Ubuntu 16.04 I’m trying to config DKIM for sendmail. Getting this error when email is sending: sm-mta[19671]: uBILBoWg019671: Milter (opendkim): error connecting to filter: Connection refused by localhost

I’ve added port 12301 to firewall. Also in /etc/opendkim.conf I’ve added: Socket inet:12301@localhost

And also in /etc/default/opendkim: SOCKET=“inet:12301@localhost”

And in /etc/mail/sendmail.mc at the end: INPUT_MAIL_FILTER(‘opendkim’, ‘S=inet:12301@localhost’)

Any help?

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Woet • December 18, 2016

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Related

How to set up postfix on nginx server to allow WP send emails through outlook.com aka (mail.live.com) via SMTP with TLS auth?
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Ubuntu mail server using ISPConfig 3 setup errors
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