Custom Module: E-Mail field not clickable -> Relation Problem?


i have a custom Module nearly like the standard account module.

The Module has a field for the email Adress of the person. My Problem is that the field is not clickable. Its a normal Textfield like its in the account module.

I want to connect the sent emails to the custom module via the email adress like it works in the account module.

Any ideas what error this could be?

Thank you.