PDF Editing Issues

How to Change the Email Address in a PDF Form Submit Button

Bushra ParveenBushra Parveen Nov 3, 2026 869 views

Question details

The user needs to locate and update the destination email address associated with a 'Submit' button in a fillable PDF form.

How to Change the Email Address in a PDF Form Submit Button
Product
PDF Editor
Device & OS
not provided
Scenario
Updating the response destination for a distributed fillable PDF form to ensure form submissions go to the correct inbox.
Observed behavior
The current PDF form submit button is configured with an outdated or incorrect destination email address.
Before you start

Ensure you have the master copy of the PDF form without any user-entered data, and verify that the document is not restricted by a permissions password.

Solution 1Recommended

Update the Submit Button Properties in Prepare Form Mode

Use the Prepare Form tool in your PDF editor to modify the 'Mouse Up' action properties of the submit button and update the destination email link.

PDF form buttons rely on specific programmed actions to know what to do when a user clicks them. To change where a form is sent, you must access the button's underlying properties and modify the URL or mailto link tied to the click action.

1
Enter Prepare Form Mode

Open the PDF form in your PDF editor (such as Adobe Acrobat) and select the 'Prepare Form' tool from the tools pane.

2
Access Button Properties

Locate the 'Submit' button on your document, right-click the button field, and choose 'Properties' from the context menu.

3
Edit the Submit Action

Navigate to the 'Actions' tab within the Properties window. Look for the 'Mouse Up' action in the list that is associated with submitting a form, select it, and click 'Edit'.

4
Update the Email Address

In the submission URL or address field, locate the current destination (often formatted as 'mailto:old-email@domain.com') and carefully type in the new email address. Click 'OK' to apply the changes.

5
Save and Test

Close the Properties dialog. Save a copy of the PDF document and click the Submit button in standard viewing mode to test that it successfully opens an email draft addressed to the new email.

Update the Submit Button Properties in Prepare Form Mode
Formatting the Email Link: Always ensure the 'mailto:' prefix remains intact before the email address (e.g., mailto:support@example.com), as this is required to trigger the user's default email client.
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WPS Office features a powerful PDF editor that makes creating interactive forms, adjusting button behaviors, and modifying submit actions simple and intuitive.

  1. 1. Open your Form in WPS PDF: Launch WPS Office and open your fillable PDF document in the WPS PDF editor.
  2. 2. Access Form Tools: Navigate to the 'Form' tab on the top ribbon to enter interactive form editing mode.
  3. 3. Edit the Submit Button: Double-click the existing Submit button to open its Properties dialog box.
  4. 4. Update the Action URL: Switch to the 'Actions' or 'Options' tab, find the submit action, and replace the old email address with the new one.
  5. 5. Save the Document: Exit form editing mode and save your PDF to apply the new submission destination.
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Frequently Asked Questions

Why does nothing happen when I click the Submit button?

A Submit button may fail if the destination address is formatted incorrectly (missing the 'mailto:' prefix), if the document has security restrictions, or if the user's PDF viewer does not support interactive form actions.

Can I have the PDF form sent to multiple email addresses at once?

Yes. In the submit action's URL field, you can enter multiple email addresses separated by a comma or semicolon directly after the 'mailto:' prefix (e.g., mailto:email1@domain.com;email2@domain.com).

How do I add a subject line automatically to the submission email?

You can append a subject parameter to your mailto link. Format the submission URL like this: mailto:your@email.com?subject=Form%20Submission. Use '%20' instead of spaces in the subject line text.

Do PDF submit buttons work on mobile devices?

Functionality on mobile devices varies depending on the specific PDF reader app being used. While robust PDF apps generally support 'mailto' submit buttons, many default OS viewers may not successfully launch the mobile email client.