ubuntu 16.04 - opendkim-testkey: [path]/dkim.key: open(): permission denied -


i installed postfix on ubuntu 16.04 lts server , tested default settings. able send test email successfully. wanted add dkim, started running problem. emails don't seem getting signed.

when run

opendkim-testkey -d mydomain.com -s mail -vvv

i get

opendkim-testkey: /etc/postfix/dkim.key: open(): permission denied

ownership , permissions /etc/postfix/dkim.key

-rw------- 1 opendkim opendkim   887 sep  7 16:07 dkim.key

postfix part of opendkim group

postfix : postfix opendkim

i hope has idea, because i'm here scratching head on one.

so, problem in /etc/opendkim.conf

i forgot uncomment , edit lines:

# sign example.com key in /etc/dkimkeys/dkim.key using # selector '2007' (e.g. 2007._domainkey.example.com) domain                  mydomain.com keyfile                 /etc/dkimkeys/dkim.key selector                mail

these commented out. had purged , reinstalled opendkim , forgot step.

hopefully give else when have brain fart me! ;-)


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