---
title: "Check a sending mailbox for replies"
method: POST
path: "/v3/outreach/sending-accounts/{id}/sync"
tags: ["Outreach"]
---

# Check a sending mailbox for replies

`POST /v3/outreach/sending-accounts/{id}/sync`

Queue an IMAP read for this mailbox. Poll the mailbox's syncStatus from the sending accounts list until idle, then read imapLastError and the inbox.

## Path parameters

- `id` string, required

## Response `200`

Default Response

- object
  - `success` boolean
  - `alreadyRunning` boolean
  - `syncStatus` 'running' | 'idle'

## Other responses

- `202` — Default Response

## Changes

- **2026-09-17** `ea8bce67cd7e` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/snowseo/apis/snowseo-api/changes/v3/outreach/sending-accounts/:id/sync/post.md)

---

[API](https://skmtc.dev/snowseo/apis/snowseo-api.md) · [All operations](https://skmtc.dev/snowseo/apis/snowseo-api/llms.txt) · [OpenAPI document](https://skmtc.dev/snowseo/apis/snowseo-api/revisions/623d4784f6e6?raw)