Other PDF Issues

How to Use Windows Mail with Acrobat's Email Feature

Khadija KhanKhadija Khan Nov 2, 2026 869 views

Question details

The user wants to use Windows Mail to send PDFs directly from Adobe Acrobat, but Outlook is the only email application displayed as an option.

How to Use Windows Mail with Acrobat's Email Feature
Product
Adobe Acrobat
Device & OS
Windows
Scenario
Attempting to share a PDF document directly from the Adobe Acrobat desktop application via email using the Windows Mail client.
Observed behavior
Acrobat only lists Outlook as the available email application and fails to recognize Windows Mail, even when Windows Mail is configured as the default Windows email app.
Before you start

Verify your current default email settings in Windows and ensure you have your email account credentials ready if you need to set up a direct connection.

Solution 1Recommended

Add Your Email Account Directly in Acrobat

Instead of relying on the unsupported Windows Mail desktop app, configure your email account directly within Acrobat's email settings.

Adobe Acrobat requires MAPI integration for desktop email clients, a protocol that Windows Mail does not support. To bypass this limitation without installing Outlook, you can add your webmail or email account directly into Acrobat.

1
Open the Email Tool

In Adobe Acrobat, click on the email icon in the toolbar or navigate to File > Send File to open the Send by Email dialog.

2
Add a New Account

Click the drop-down menu that lists available email applications and select 'Add an account' or 'Add Webmail'.

3
Enter Credentials

Input your email address and password, follow the on-screen configuration steps, and choose to set it as your default email method in Acrobat.

Add Your Email Account Directly in Acrobat
Authentication Requirements: Depending on your email provider (like Gmail or Outlook.com), you may need to generate an app-specific password or authorize third-party access in your account's security settings.
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Frequently Asked Questions

Why does Acrobat only show Outlook instead of Windows Mail?

Acrobat relies on a specific protocol called MAPI integration to automatically send files through desktop email clients. Outlook supports this protocol, whereas Windows Mail does not, which is why Acrobat cannot detect it.

Can I force Acrobat to use Windows Mail by changing default apps?

No. Even if you set Windows Mail as your default email app in Windows settings, Acrobat will still not recognize it because the underlying MAPI integration is missing from the Windows Mail app.

Are there any free desktop email clients that work with Acrobat?

Yes, desktop email clients that support MAPI, such as Mozilla Thunderbird, typically integrate successfully with Adobe Acrobat's Send by Email feature.