---
title: "Changes to Send mail from user"
method: POST
path: "/users/{userIdentifier}/sendMail"
---

# Changes to Send mail from user

`POST /users/{userIdentifier}/sendMail`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 10 revisions.

- **2026-07-17** `af62694b9f2d`: 1 info
- **2026-06-18** `a102a35b52a3`: 1 info
- **2026-05-28** `c6fc1d98f528`: 1 breaking

## Changes

- **2026-07-17** `af62694b9f2d`: 1 info
  - added the new optional request property `Message/allOf[subschema #2: message]/attachments/items/allOf[subschema #2: attachment]/contentBytes`
- **2026-06-18** `a102a35b52a3`: 1 info
  - endpoint added
- **2026-05-28** `c6fc1d98f528`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/ballerina-platform/apis/microsoft-graph-mail-api/docs/users/:userIdentifier/sendMail/post.md) - [API](https://skmtc.dev/ballerina-platform/apis/microsoft-graph-mail-api.md) - [Page](https://skmtc.dev/ballerina-platform/apis/microsoft-graph-mail-api/changes/users/:userIdentifier/sendMail/post)