Office for Mac Issues

Fix Word for Mac Send Document to Outlook Email Not Working

Natalie TaylorNatalie Taylor Oct 19, 2026 869 views

Question details

The user is unable to send a document directly to Outlook from Microsoft Word for Mac using the File > Share feature.

How to Fix Word for Mac Send Document to Outlook Email Not Working
Product
Microsoft Word for Mac
Device & OS
macOS
Scenario
Attempting to share a document directly via email from within Microsoft Word for Mac.
Observed behavior
The Send Document feature fails to open Outlook and attach the document, often because another email client like Apple Mail or Chrome is set as the default email reader on the Mac.
Before you start

Ensure that both Microsoft Word and Microsoft Outlook are installed on your Mac, and that you are actively logged into your email account in the Outlook application.

Solution 1Recommended

Set Outlook as the Default Email Application

Microsoft Word relies on your Mac's default system settings to route documents to an email client. Changing the default mail reader to Outlook usually resolves the sharing issue.

If Apple Mail, Google Chrome, or another application is set as the default email client on your Mac, Microsoft Word will fail to hand the document over to Outlook.

1
Open Apple Mail Settings

Launch the default Apple Mail application on your Mac. Click on 'Mail' in the top menu bar and select 'Settings' (or 'Preferences' on older macOS versions).

2
Change the Default Email Reader

Navigate to the 'General' tab. Look for the 'Default email reader' dropdown menu and change it from Apple Mail (or Chrome) to Microsoft Outlook.

3
Restart Word and Test

Completely close Microsoft Word and reopen it. Go to File > Share > Send Document to verify that Outlook now opens with the document attached.

Alternative Setting Method: You can also try setting this directly inside Outlook by going to Outlook > Settings > General and selecting 'Microsoft Outlook' as the default email reader.
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Frequently Asked Questions

Why does clicking Send Document in Word open Apple Mail instead of Outlook?

This happens because Apple Mail is currently set as your Mac's system-wide default email reader. You can change this by opening Apple Mail, navigating to Settings > General, and selecting Microsoft Outlook from the 'Default email reader' dropdown.

What should I do if the default email reader setting is greyed out in Outlook?

If you cannot change the setting directly within Outlook's preferences, you must open the native Apple Mail app, go to Settings > General, and change the default application from there.

Will resetting Word preferences delete my saved documents?

No, moving or deleting the 'com.microsoft.Word.plist' file only resets the application's interface and behavioral settings. Your personal documents and saved files will remain completely unaffected.

Can I share documents via email directly in WPS Office for Mac?

Yes. WPS Office includes a robust built-in sharing feature that allows you to quickly send documents as email attachments or share them via a secure cloud link directly from the editing interface.