Fill out signup-form with email data


before I send my new members to to register, I let the optin through infusionsoft to have a double optin and a working email adress.
After this I send them to to fill out the form and register their website/subdomain.

I send them trough an infusionsoft-link like this, with the email adress as an attribute:

My question: Is there a way to enter this email adress on the signup-form in the moment the user sees it and possible grey it out so he can't change it?



  • Heiko
    • Design Lord, Child of Thor

    What I forgot to mention: I use your plugin "Remove Email Verification" to prevent the system from sending another email verification mails because the email is already verified through infusionsoft.


  • Denitsa
    • WordPress Warrior

    Hello Heiko,
    I hope you are having a fantastic day!

    I'm sorry, I'm a bit lost here, can you elaborate more on what you mean by

    in the moment the user sees it

    can you show us an example of that somewhere?

    Looking forward to hearing back from you!

    All the best,

  • Heiko
    • Design Lord, Child of Thor

    I plan this process for new user:
    Step 1: Enter your mailadress at
    Step 2: Double Optin trough Infusionsoft.
    Step 3: Alter Double Optin Infusionsoft sends the new users to wp-signup and adds the user mail as an atribute to this link.
    Step 4: If they click this link they are send to wp-signup and I want wp signup to fill out the email field with the email in the link atribute and grey it out so the new user can't change it and his account is created with this email.

    Does this help?



  • Nastia
    • Support Rock Star

    Hello Heiko ,

    Trust you are doing well!

    I've searched but there is no ready solution for it. It is possible, though this will require some custom coding, specifically PHP and jQuery. I am afraid this is out of a scope that we can provide in our forums.

    If you are not familiar with PHP and jQuery, please feel free to post a new job in the Jobs & Pros section so a skillful developer can do this for you.

    Let me know if you have any further questions!

    Kind regards,

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