---
title: "Reprocess Failed Inbound Email"
method: POST
path: "/api/mailbox/{inbound_email_id}/reprocess"
tags: ["Mailbox"]
---

# Reprocess Failed Inbound Email

`POST /api/mailbox/{inbound_email_id}/reprocess`

## Request

- Base URL: `https://api.e-invoice.be`
- URL: `https://api.e-invoice.be/api/mailbox/{inbound_email_id}/reprocess`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/e-invoice-be/apis/e-invoice-be-peppol-access-point-api/docs/api/mailbox/:inbound_email_id/reprocess/post.ts> (a function with typed inputs; its response is checked against the schema)

Retry processing of a previously failed inbound email by replaying the original Postmark payload.

## Path parameters

- `inbound_email_id` string, required

## Response `202`

Successful Response

- InboundEmailResponse
  - `id` string, required
  - `message_id` string, required
  - `sender_email` string, required
  - `sender_name` string, nullable
  - `to_addresses` string, nullable
  - `cc_addresses` string, nullable
  - `bcc_addresses` string, nullable
  - `subject` string, nullable
  - `attachments` AttachmentInfo[]
    - `filename` string, required
    - `size` integer, nullable
    - `content_type` string, nullable
  - `attachment_count` integer
  - `processed` boolean
  - `error_message` string, nullable
  - `received_at` string, date-time, nullable
  - `created_at` string, date-time, required
  - `processed_at` string, date-time, nullable
  - `document_id` string, nullable

## Other responses

- `401`: Unauthorized: API key is missing, invalid, or inactive
- `404`: Not Found: Inbound email not found or belongs to another tenant
- `409`: Conflict: Email is not in a reprocessable state
- `422`: Unprocessable Entity: Original payload not available in storage
- `500`: Internal Server Error: Unexpected server error

## Changes

- **2026-10-11** `3f6055e71ac1`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/e-invoice-be/apis/e-invoice-be-peppol-access-point-api/changes/api/mailbox/:inbound_email_id/reprocess/post.md)

---

[API](https://skmtc.dev/e-invoice-be/apis/e-invoice-be-peppol-access-point-api.md) - [All operations](https://skmtc.dev/e-invoice-be/apis/e-invoice-be-peppol-access-point-api/llms.txt) - [OpenAPI document](https://skmtc.dev/e-invoice-be/apis/e-invoice-be-peppol-access-point-api/revisions/0ee5e3d3992a?raw)