# PO6 Mailbox MCP server

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

## Links
- Registry page: https://www.getdrio.com/mcp/com-po6-mailbox
- Repository: https://github.com/po6-com/po6_mail
- Website: https://po6.com

## Install
- Endpoint: https://mcp.po6.com
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.po6.com

## Tools
- list_mailboxes - List all mailboxes the API key has access to, with basic stats for each Endpoint: https://mcp.po6.com
- get_mailbox_stats - Get detailed statistics for a specific mailbox including email counts, storage usage, and folder breakdown Endpoint: https://mcp.po6.com
- list_emails - List emails in a mailbox with optional filtering. Returns email metadata without full content. Endpoint: https://mcp.po6.com
- get_email - Get the full content of a specific email including body text, HTML, headers, and attachment metadata. To mark the email as read, use mark_email separately. Endpoint: https://mcp.po6.com
- search_emails - Search emails across one or all accessible mailboxes using text search Endpoint: https://mcp.po6.com
- mark_email - Mark an email as read/unread or starred/unstarred Endpoint: https://mcp.po6.com
- move_email - Move an email to a different folder Endpoint: https://mcp.po6.com
- delete_email - Permanently delete an email. This action cannot be undone. Consider moving to trash first. Requires a two-step confirmation: first call returns a confirmation_token, second call with the token performs the deletion. Endpoint: https://mcp.po6.com
- list_folders - List all folders in a mailbox including system folders and custom folders Endpoint: https://mcp.po6.com
- list_email_lists - List all email contact lists for the user. Email lists help organize contacts for outreach campaigns and bulk operations. Requires a paid plan (Standard or Plus). Endpoint: https://mcp.po6.com
- get_email_list_contacts - Get contacts from a specific email list. Returns contact details including email, name, company, and status. Only active contacts can receive emails. Endpoint: https://mcp.po6.com
- compose_email - Compose and send a new email to one or more recipients. Requires a paid plan (Standard or Plus). Rate limits vary by plan (Standard: 30/hr, 200/day; Plus: 60/hr, 500/day). Endpoint: https://mcp.po6.com
- reply_email - Reply to an email. The reply will be sent from the mailbox's email address to the original sender. Rate limited per plan (Standard: 30/hr, Plus: 60/hr). Endpoint: https://mcp.po6.com
- forward_email - Forward an email to one or more recipients. The forward will be sent from the mailbox's email address. Rate limited per plan (Standard: 30/hr, Plus: 60/hr). Max recipients per plan (Standard: 5, Plus: 10). Endpoint: https://mcp.po6.com
- list_templates - List email templates available for composing emails. Templates contain pre-written subject and body content with optional variables like {{first_name}} that can be filled in. Endpoint: https://mcp.po6.com
- get_template - Get the full content of an email template including subject, body, and variables. Endpoint: https://mcp.po6.com
- create_draft - Create a draft email for the user to review and approve before sending. This is the preferred way for AI agents to compose emails - the user can review, edit, and approve drafts from the web dashboard. Drafts expire after 72 hours if not acted on. Rate limited per plan. Endpoint: https://mcp.po6.com
- list_drafts - List draft emails pending review. Shows drafts created by AI agents that the user can approve or reject. Endpoint: https://mcp.po6.com
- list_sent_emails - List emails sent from a mailbox. Shows all sent emails whether sent by the user (web), AI agent (MCP), or API. Includes delivery status and sent_via source. Endpoint: https://mcp.po6.com
- list_aliases - List all @po6.com forwarding aliases owned by the user. Returns alias address, forwarding destination, subscription plan, active status, and plus addressing settings. Endpoint: https://mcp.po6.com
- get_alias - Get detailed information about a specific @po6.com alias including forwarding destination, verification status, subscription plan, plus addressing, and URL redirect settings. Endpoint: https://mcp.po6.com
- update_alias - Update a @po6.com alias settings. Can change forwarding address (triggers re-verification), toggle active status, or configure plus addressing. Cannot create or delete aliases. Endpoint: https://mcp.po6.com
- list_domains - List all custom (BYOD) domains owned by the user. Returns domain name, verification status, catchall config, alias count, and BYOD subscription plan with limits. Endpoint: https://mcp.po6.com
- get_domain - Get detailed information about a custom domain including verification status, MX records, catchall configuration, aliases, and BYOD plan limits. Endpoint: https://mcp.po6.com
- update_domain_alias - Update a domain alias settings. Can change forwarding address (triggers re-verification), toggle active status (subject to plan limits), or configure plus addressing. Endpoint: https://mcp.po6.com
- update_catchall - Enable, disable, or update the catchall configuration for a custom domain. Catchall forwards all unmatched emails to a specified address. Changing the forward address requires re-verification. Endpoint: https://mcp.po6.com
- list_landing_page_templates - List available landing page templates. Returns template summaries including name, category, and preview information. Endpoint: https://mcp.po6.com
- get_landing_page_template - Get full details of a landing page template by ID, including widget configuration and default content. Endpoint: https://mcp.po6.com
- list_landing_pages - List the user's landing pages with optional filtering by status. Returns page summaries including title, status, URL, and last modified date. Endpoint: https://mcp.po6.com
- get_landing_page - Get a landing page's full details including widget configuration, SEO settings, linked alias/domain, and publication status. Endpoint: https://mcp.po6.com
- get_landing_page_stats - Get analytics and statistics for a landing page including page views, unique visitors, and lead conversion metrics. Endpoint: https://mcp.po6.com
- list_landing_page_leads - List leads/form submissions captured by landing pages. Returns lead details including email, name, submission date, and source page. Endpoint: https://mcp.po6.com
- create_landing_page - Create a new landing page from a template. The page is created in draft status. Optionally link it to a po6 alias or BYOD domain alias for URL routing. Endpoint: https://mcp.po6.com
- update_landing_page - Update a landing page's configuration, title, or SEO settings. Pass the full widget config JSON to update the page layout and content. Endpoint: https://mcp.po6.com
- publish_landing_page - Publish a landing page, making it publicly accessible at its URL. Requires a two-step confirmation: first call returns a confirmation_token, second call with the token performs the publish. Endpoint: https://mcp.po6.com
- unpublish_landing_page - Unpublish a landing page, removing it from public access. The page returns to draft status. Requires a two-step confirmation: first call returns a confirmation_token, second call with the token performs the unpublish. Endpoint: https://mcp.po6.com
- assign_landing_page_domain - Assign a custom domain to a landing page so it can be accessed via that domain. Requires a two-step confirmation: first call returns a confirmation_token, second call with the token performs the assignment. Endpoint: https://mcp.po6.com
- archive_landing_page - Archive (soft-delete) a landing page. If the page is published, it will be unpublished first. Requires a two-step confirmation: first call returns a confirmation_token, second call with the token performs the archive. Endpoint: https://mcp.po6.com
- download_landing_page - Download a published landing page as a standalone HTML file. Returns the full HTML content of the page. The page must be published. Endpoint: https://mcp.po6.com

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: com.po6
- Version: 1.0.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Feb 14, 2026
- Source: https://registry.modelcontextprotocol.io