> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mermail.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Remove a saved alias shortcut

> Requires mailbox settings administration permission. Delivery continues. Any existing block remains; use update to unblock explicitly.



## OpenAPI

````yaml /openapi/openapi.json delete /api/v1/mailboxes/{mailboxId}/aliases/{tag}
openapi: 3.1.0
info:
  title: Mermail API
  version: 1.0.0
  description: >
    Programmatic Mermail API for scripts, agents, and integrations.


    ## Authentication


    Authorize with an API key from **Settings → API Keys**:


    ```

    x-api-key: sk-proj-…

    ```


    ## Plans


    Each endpoint page shows plan badges (**Public**, **All plans**, or
    **Developer+**). Free can call the core catalog; Developer-gated paths need
    Developer or Enterprise.


    ## Try it


    Every endpoint page includes an interactive playground. Click **Try it**,
    paste your API key into the `x-api-key` field, fill path/query/body fields
    (prefilled from examples), and send a live request to
    `https://console.mermail.app`. You can also copy the generated cURL /
    JavaScript / Python snippet.


    ## Credits


    Credits are workspace API-usage units, not currency amounts.


    | Class | Cost |

    | --- | ---: |

    | read | 1 |

    | write | 2 |

    | email_send | 5 |

    | provision | 10 |

    | ai_light | 15 |

    | ai_heavy | 25 |
  contact:
    name: Mermail
    email: contact@mermail.app
    url: https://mermail.app
servers:
  - url: https://console.mermail.app
    description: Production
security:
  - apiKeyAuth: []
tags:
  - name: Public
    description: No authentication
  - name: Usage
    description: Credits and email quotas
  - name: Workspaces
    description: Workspaces, members, storage
  - name: Domains
    description: Custom email domains (Developer+)
  - name: Mailboxes
    description: Agent inboxes
  - name: Emails
    description: Send, list, search, folders
  - name: Webhooks
    description: Email event subscriptions and delivery history
  - name: AI agent
    description: Mailbox agent chat
  - name: Task triage
    description: Task triagers (all plans)
  - name: RAG
    description: Knowledge documents and recall
  - name: Integrations
    description: Composio, Telegram, push
  - name: Affiliate
    description: Affiliate program
paths:
  /api/v1/mailboxes/{mailboxId}/aliases/{tag}:
    delete:
      summary: Remove a saved alias shortcut
      description: >-
        Requires mailbox settings administration permission. Delivery continues.
        Any existing block remains; use update to unblock explicitly.
      operationId: removeMailboxAlias
      parameters:
        - name: mailboxId
          in: path
          required: true
          schema:
            type: string
        - name: tag
          in: path
          required: true
          schema:
            type: string
            minLength: 1
            maxLength: 32
            pattern: ^[a-zA-Z0-9](?:[a-zA-Z0-9._-]{0,30}[a-zA-Z0-9])?$
            description: Plus tag, normalized to lowercase.
      responses:
        '204':
          description: Shortcut removed; any block remains
        '400':
          description: Invalid alias or unsupported mailbox
        '403':
          description: Insufficient mailbox permissions
        '404':
          description: Mailbox or alias not found, or feature unavailable
      security:
        - apiKeyAuth: []
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        API key (`sk-proj-…`) from Settings → API Keys. Required for sold API
        calls outside the Mermail console.

````

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