centos steam iredmail

del pem to create new

amavisd -c /etc/amavisd/amavisd.conf genrsa /var/lib/dkim/domain.com.pem 1024

chown amavis:amavis /var/lib/dkim/domain.com.pem

chmod 0400 /var/lib/dkim/domain.com.pem

amavisd -c /etc/amavisd/amavisd.conf showkeys

amavisd -c /etc/amavisd/amavisd.conf testkeys