How to Upload Email Attachments to Mary

Last updated: October 22, 2025

Mary automatically detects and uploads attachments from email files (.eml and .msg).

How it works

  • When you upload an email file, any attachments included with that original email will appear as separate reference documents in your matter.

  • Supported file types will process normally and can be viewed like any other document.

  • If an attachment isn’t supported (for example, a .png image), it will show a “failed” status to let you know it couldn’t be processed.

Current limitations

  • Only attachments from the original uploaded email are added.

  • If that email includes another email as an attachment (for example, a forwarded chain that itself has attachments), those secondary attachments won’t appear yet.

  • There are no visible interface changes, attachments simply appear alongside your other reference documents.

Example
If you upload Client Email.eml that includes a PDF medical report and Expert Opinion, your document list will show:

  • Client Email.eml

  • Medical Report.pdf

  • Expert Opinion.pdf

If the email also includes another email with attachments, those nested attachments won’t appear yet and will need to be uploaded separately.