How to Change the Email Address in a PDF Form Submit Button
Question details
The user needs to locate and update the destination email address associated with a 'Submit' button in a fillable PDF form.

- 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- The current PDF form submit button is configured with an outdated or incorrect destination email address.
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.
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.
Open the PDF form in your PDF editor (such as Adobe Acrobat) and select the 'Prepare Form' tool from the tools pane.
Locate the 'Submit' button on your document, right-click the button field, and choose 'Properties' from the context menu.
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'.
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.
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.

Create and Manage Fillable PDF Forms with WPS PDF
WPS Office features a powerful PDF editor that makes creating interactive forms, adjusting button behaviors, and modifying submit actions simple and intuitive.
- 1. Open your Form in WPS PDF: Launch WPS Office and open your fillable PDF document in the WPS PDF editor.
- 2. Access Form Tools: Navigate to the 'Form' tab on the top ribbon to enter interactive form editing mode.
- 3. Edit the Submit Button: Double-click the existing Submit button to open its Properties dialog box.
- 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. Save the Document: Exit form editing mode and save your PDF to apply the new submission destination.

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.




