Wrong permissions of dkim cert folder on CentOS 7
The wrong permissions cause this error:
Error in config file "/etc/amavisd/amavisd.conf": Error in config file "/etc/amavisd/60-dkim": Can't open PEM file /var/lib/amavis/dkim
The wrong permissions cause this error:
Error in config file "/etc/amavisd/amavisd.conf": Error in config file "/etc/amavisd/60-dkim": Can't open PEM file /var/lib/amavis/dkim