Custom Naming format for Logon name using email address

Custom Naming format for Logon name using email address

Hi,

I'm struggling to figure out how to automate the population of the Logon name for a user account in a template by basing it on their email address. I cannot seem to figure out the custom naming format syntax I need to set the logon name for a user to match the prefix of their email address. For example I have a user John Doe with the email address John.Doe1@domain.com. I want the template to be able to populate the Logon name field with John.Doe1 automatically. 

Any assistance with this would be greatly appreciated.

Kind regards,
Lewis.

                  New to ADSelfService Plus?