PO6 Mailbox

Manage your PO6 email aliases, mailbox, and landing pages through natural language.

PO6 gives you short, memorable email addresses like you@po6.com or email on your own domain. This skill connects to the PO6 MCP server so you can manage everything conversationally.

Setup

1. Get a PO6 account and API key

1. 1. Sign up at po6.com
2. Go to Dashboard > Mailbox > API Keys
3. Create a new API key with the scopes you need
4. Copy the key (starts with mcp_po6_)

2. Set your API key

CODEBLOCK0

Or add it to your shell profile (~/.zshrc, ~/.bashrc) for persistence.

3. Add the MCP server

Add to ~/.openclaw/openclaw.json under mcpServers:

CODEBLOCK1

Or run the included setup script:

CODEBLOCK2

4. Restart OpenClaw

Restart to pick up the new MCP server.

Core Tasks

• - "Check my inbox for unread emails"
• "Send an email to alice@example.com about the project update"
• "Search my emails for invoices from last month"
• "Reply to the latest email from Bob saying I'll be there at 3pm"
• "Create a draft email to the team about the new schedule"
• "List my aliases and show which ones are active"
• "Create a landing page for our spring sale using the marketing template"

Available Tools

Mailbox Management (13 tools)

Tool	Description
INLINECODE6	List all accessible mailboxes
INLINECODE7

Get mailbox statistics (counts, storage, folders) | | list_emails | List emails with filters (folder, sender, date, unread, starred) | | get_email | Read full email content, headers, and attachments | | search_emails | Search emails by query across sender, subject, and content | | mark_email | Mark emails as read/unread or starred/unstarred | | move_email | Move emails between folders | | delete_email | Permanently delete an email (two-step confirmation) | | list_folders | List all folders in a mailbox | | list_email_lists | List contact/mailing lists | | get_email_list_contacts | Get contacts from a mailing list | | list_drafts | List draft emails pending review | | list_sent_emails | List sent emails with delivery status |

Email Sending (4 tools)

Tool	Description
INLINECODE19	Send a new email from your alias (requires paid plan)
INLINECODE20

Reply to an email | | forward_email | Forward an email to other recipients | | create_draft | Create a draft for your review before sending |

Templates (2 tools)

Tool	Description
INLINECODE23	Browse email templates
INLINECODE24

Get template details and variables |

Aliases & Domains (7 tools)

Tool	Description
INLINECODE25	List your @po6.com aliases
INLINECODE26

Get alias details and forwarding config | | update_alias | Update alias settings (forwarding, active, plus addressing) | | list_domains | List your custom (BYOD) domains | | get_domain | Get domain details (verification, MX, catchall) | | update_domain_alias | Update a domain alias | | update_catchall | Enable/disable catchall forwarding |

Landing Pages (13 tools)

Tool	Description
INLINECODE32	Browse available page templates
INLINECODE33

Get template details | | list_landing_pages | List your pages (draft/published/archived) | | get_landing_page | Get page content, config, and SEO settings | | create_landing_page | Create a new page from a template | | update_landing_page | Update page content, SEO, and settings | | publish_landing_page | Publish a landing page (two-step confirmation) | | unpublish_landing_page | Unpublish a page to draft (two-step confirmation) | | archive_landing_page | Archive a landing page (two-step confirmation) | | assign_landing_page_domain | Assign a custom domain (two-step confirmation) | | download_landing_page | Download page as standalone HTML | | get_landing_page_stats | View analytics (views, visitors, conversions) | | list_landing_page_leads | View form submissions and leads |

Environment Variable Contract

Variable	Required	Description
INLINECODE45	Yes	Your PO6 API key (starts with mcp_po6_). Get it from po6.com/dashboard/mailbox.

API Key Scopes

When creating your API key, select the scopes you need. Start with read-only scopes and add write scopes as needed.

Scope	Access
INLINECODE47	List mailboxes, folders, email summaries
INLINECODE48

Read full email content and attachments |
| mailbox:search | Search emails |
| mailbox:write | Mark, move emails |
| mailbox:delete | Delete emails |
| mailbox:send | Send, reply, forward emails |
| alias:list | List aliases and domains |
| alias:read | Read alias/domain details |
| alias:write | Update alias and domain settings |
| landing_page:list | List pages and templates |
| landing_page:read | Read page content and stats |
| landing_page:write | Create, update, archive pages |
| landing_page:publish | Publish/unpublish pages |
| landing_page:leads | Access lead/form submission data |
| landing_page:domain | Manage custom domains on pages |

Rate Limits

Limit	Value
API requests	60/minute per key (configurable)
Email sending (Standard)

30/hour, 200/day, 3,000/month | | Email sending (Plus) | 60/hour, 500/day, 10,000/month | | Email sending (Premium) | 100/hour, 500/day, 15,000/month | | Brute force protection | 15 failed attempts in 15 min triggers 15 min lockout |

External Endpoints

This skill communicates only with:

• - https://mcp.po6.com — PO6 MCP server (all tool calls)

No other external endpoints are contacted.

Security & Privacy

• - Secrets handling: Your API key is stored locally in your environment and never logged or sent to third parties. The key is transmitted only in the Authorization header over TLS to mcp.po6.com.
• Server-side hashing: API keys are SHA-256 hashed on the server. PO6 cannot see your key after creation.
• IP allowlists: Optionally restrict key usage to specific IP addresses (CIDR notation supported).
• Key expiration: Keys can be set to auto-expire on a date you choose.
• Confirmation for destructive actions: delete_email, publish_landing_page, unpublish_landing_page, archive_landing_page, and assign_landing_page_domain all require two-step confirmation before execution.
• Audit trail: All API calls are logged and visible in your PO6 dashboard.
• Scope isolation: Keys can be restricted to specific mailboxes and specific scopes, following the principle of least privilege.
• No external storage: No data is stored outside your PO6 account.

Troubleshooting

Error	Fix
INLINECODE70	Export the variable in the shell that runs OpenClaw. Run echo $PO6_API_KEY to verify.
INLINECODE72

Check that your key starts with mcp_po6_ and hasn't expired. Generate a new key from your dashboard if needed. | | Rate limited (-32002) | Wait a minute and retry. If you need higher limits, upgrade your plan or contact support. | | Insufficient scopes | Your API key lacks permission for that action. Create a new key with the required scopes from your dashboard. | | IP not allowed | Your key has an IP allowlist and your current IP is not on it. Update the allowlist in your dashboard. |

Support

• - Documentation: po6.com/docs/mcp
• Dashboard: po6.com/dashboard
• Contact: support@po6.com