Configuring DKIM
DKIM configuration is available in Aurora Corporate. You'll need to generate DKIM keys, one of the services which can do that for you is:
http://www.port25.com/support/domainkeysdkim-wizard/
You will need to supply the keys in DNS records of your domain, and in Exim configuration file /etc/exim4/exim4.conf
:
DKIM_FILE = /opt/afterlogic/etc/ssl-certs/dk.key
DKIM_PRIVATE_KEY = ${if exists{DKIM_FILE}{DKIM_FILE}{0}}
DKIM_DOMAIN = ${lc:${domain:$h_from:}}
remote_smtp:
driver = smtp
dkim_domain = DKIM_DOMAIN
dkim_selector = mail
dkim_private_key = DKIM_PRIVATE_KEY
user = afterlogic
group = afterlogic
interface = xx.xx.xx.xx
Most of those lines are already there but they're commented out, be sure to uncomment those and specify selector (mail
in the sample, can be anything else) and the proper external IP.