Hi, So i managed to add a google tracking id to my outgoing emails to track their open status.
Google tracking id’s require a unique customer id to track the email-open rates. How can i add a unique cust id to each outgoing mail.(Any pointers on adding document specific data to an outgoing email would be a great help)
`http://www.google-analytics.com/collect?v=1&tid=UA-12345678-2&cid=12345678&t=event&ec=email&ea=open&el=open_email&cs=newsletter&cm=email&
cn=Buy_Product`