How to Send a Completed PDF Form Through Gmail Without Saving a Draft
Question details
The user wants to automatically send a filled PDF form via Gmail or Zimbra without the software first saving it as a draft that requires manual sending.

- Product
- PDF Software
- Device & OS
- not provided
- Scenario
- Submitting a completed PDF form via email clients like Gmail.
- Observed behavior
- The software creates a draft email in the user's outbox or drafts folder instead of sending it automatically.
Before attempting to automate PDF form submissions, ensure your email client is configured as the default mail application on your system and understand that automated sending may trigger security warnings.
Use the Standard Review-and-Send Workflow
The most reliable method is allowing the PDF software to generate a draft email, giving you a chance to review the submission before sending.
Open your PDF form and fill in all the required fields.
Click the 'Submit' or 'Email' button embedded within the PDF form.
Choose your default email application (such as Gmail or Outlook) when prompted by the software.
A new draft email will pop up containing your PDF as an attachment. Review the recipient address and click 'Send'.

Configure a Trusted JavaScript Function for Automated Sending
For fully automated sending without a draft popup, you must configure a trusted local script on every user's computer.
Fill and Email PDF Forms Easily with WPS Office
WPS Office provides a streamlined, built-in tool to fill out PDF forms and share them directly via email without complex JavaScript configurations.
- 1. Open the PDF form: Launch WPS Office and open your PDF document using the WPS PDF tool.
- 2. Fill out the form: Use the text and form tools to complete your document.
- 3. Share via Email: Click on 'Menu' > 'Share' > 'Email' to quickly attach the filled PDF to a new email draft in your default mail client.

Frequently Asked Questions
Why does my PDF form always open as a draft in Gmail instead of sending automatically?
Email clients and PDF readers use security protocols to prevent malicious files from sending emails without user consent. Opening a draft ensures you can review and approve the email before it goes out.
Can I force a PDF to send an email silently without user interaction?
Yes, but it requires advanced configuration. You must install a trusted folder-level JavaScript on the specific computer opening the PDF. It cannot be done simply by embedding a script inside the PDF itself.
Does this issue happen with other email clients like Outlook or Zimbra?
Yes, the behavior is standard across most modern email clients, including Outlook, Zimbra, and Gmail, due to universal security restrictions against automated email generation.
How do I set Gmail as my default email client for PDF submissions?
You can set Gmail as your default mail handler in your operating system settings (e.g., Windows Default Apps) or use a desktop email client configured with your Gmail account.




