---
title: "Changes to POST /crm.activity.mail.reply"
method: POST
path: "/crm.activity.mail.reply"
---

# Changes to POST /crm.activity.mail.reply

`POST /crm.activity.mail.reply`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 26 revisions.

- **2026-09-29** `f6be0a558c33` — 1 info
- **2026-09-28** `613c7e37ce51` — 1 breaking
- **2026-09-07** `604209646dc5` — 2 info
- **2026-08-06** `49d00f0f05df` — 1 info

## Changes

- **2026-09-29** `f6be0a558c33` — 1 info
  - endpoint added
- **2026-09-28** `613c7e37ce51` — 1 breaking
  - api path removed without deprecation
- **2026-09-07** `604209646dc5` — 2 info
  - added the new optional request property `mailboxId`
  - added the new optional request property `senderId`
- **2026-08-06** `49d00f0f05df` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/bitrix24/apis/bitrix24-rest-v3-api/docs/crm.activity.mail.reply/post.md) · [API](https://skmtc.dev/bitrix24/apis/bitrix24-rest-v3-api.md) · [Page](https://skmtc.dev/bitrix24/apis/bitrix24-rest-v3-api/changes/crm.activity.mail.reply/post)