i got following error while installing DKIM in virtualmin on my centos 6.3 server using postfix as a MTA:- Enable DomainKeys Identified Mail
Finding virtual servers to enable DKIM for .. .. found 1 servers
Generating private key in file /etc/dkim.key .. .. done
Extracting public key from private key in /etc/dkim.key .. .. done
Setting domain and selector in DKIM filter configuration .. .. done
Adding DKIM records to DNS domain core1234.links18.org .. .. added successfully
Enabling DKIM filter at boot time .. .. done
Starting DKIM filter ..
.. start failed : initctl: Unknown job: dkim-milter
DKIM setup failed!
Re-starting DNS server .. .. done
any help will be great