---
title: "Changes to Download an Outlook attachment's bytes as the calling member"
method: GET
path: "/v1/capabilities/microsoft-365/mail-attachment/{messageId}/{attachmentId}"
---

# Changes to Download an Outlook attachment's bytes as the calling member

`GET /v1/capabilities/microsoft-365/mail-attachment/{messageId}/{attachmentId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 126 revisions.

- **2026-10-27** `78491ac9c743`: 1 info

## Changes

- **2026-10-27** `78491ac9c743`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/openworklabs/apis/den-api/docs/v1/capabilities/microsoft-365/mail-attachment/:messageId/:attachmentId/get.md) - [API](https://skmtc.dev/openworklabs/apis/den-api.md) - [Page](https://skmtc.dev/openworklabs/apis/den-api/changes/v1/capabilities/microsoft-365/mail-attachment/:messageId/:attachmentId/get)