---
title: "Mark Letters as Read"
method: PATCH
path: "/email/v1/letters/read/{folderId}"
tags: ["emailService"]
---

# Mark Letters as Read

`PATCH /email/v1/letters/read/{folderId}`

Changes the `is_read` flag for letters to `true`.

## Path parameters

- `folderId` integer, required

## Request body

- LettersDeleteDto
  - `threads` object
    - `email_id` integer
    - `filter` string[]
  - `ids` integer[]

## Response `204`

No Content

## Other responses

- `401` — Access token is missing or invalid
- `403` — Forbidden

---

[API](https://skmtc.net/uspacy/apis/uspacy-api-2.md) · [All operations](https://skmtc.net/uspacy/apis/uspacy-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/uspacy/uspacy-api-2/versions/c3f48fd1c26b/schema)