New Filemail Outlook Add-In

Our new Filemail Outlook add-in enables you to securely email encrypted files directly from Outlook. Use end-to-end encryption, expiry dates, and other Filemail features without leaving Outlook. Encrypted file transfers is available for Filemail users on Business and Enterprise plans.

June 23, 2026New
New Filemail Outlook Add-In

Enhance Your Email Workflow With Encrypted Transfers

Keep sending emails the way you always have. Our add-in integrates directly into the Outlook workflow you already use. Filemail seamlessly enables encryption and upload of the files, replacing the attachments with a secure download link, and prepares the email for sending.

Files delivered securely in Outlook

End-to-End Encryption Within Outlook

When sending encrypted files, choose how the encryption key is delivered to the recipient:

  • Share The Key Yourself:  You deliver the encryption key using a separate trusted channel.
  • Filemail Delivers The Key Separately: Filemail sends the encryption key in a separate email.
  • Include The Key In The Same Email: The encryption key and download link are delivered together.
E2EE In MS Outlook

Learn More

For personal installation of the Filemail Outlook Add-in:

https://support.filemail.com/en/articles/15586672-installing-the-filemail-add-in-for-outlook-personal-installation

For Microsoft 365 administrators deploying the add-in across their organization:

https://support.filemail.com/en/articles/15564532-filemail-for-outlook-microsoft-365-deployment-guide

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