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Last updated: October 2022

Outlook for Mac features, add-ins, and know issues

Last updated: August, 2017


When you send an email with an attachment larger than 25 MB, you get an error message and the mail doesn’t go through.

Error about large attachments

STATUS: Workaround

We’re working to resolve this issue. In the meantime, please use your Web mail when sending attachments that are larger than 25 MB.

Changed functionality and blocked or discontinued features

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To report issues or provide feedback, simply go to Help > Contact Support in Outlook for Mac.
For more information, see Contact Support in Outlook for Mac.

Have a feature request?

Lightbulb - Idea

To suggest new features in Outlook for Mac, go to Help > Give Feedback. We’re listening.

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