To create a custom email header, follow these steps:
1. Go to Setup / Email Headers / Create New
2. Complete the required fields:
• Enter the email header
• Write the value of the email header
• Check the Assign to new email systems to automatically assign the custom email header to new email systems that you add
• In the Assign to these email systems box, check the email systems that you want to assign the custom email header to
For more information on custom email headers, you may visit the arpReach online manual.