Outlook Inbox

Access Outlook mail, calendar, contacts, and tasks via Microsoft Graph API with managed OAuth authentication. Search mail, read threads, manage drafts, send or reply to email, and coordinate calendar events.

This skill uses ClawLink for hosted connection flows and credentials so you do not need to configure Outlook API access yourself.

Setup in 3 Steps

Step 1: Install	Step 2: Pair Account	Step 3: Connect Outlook
		App-specific connection GIF coming soon
Run the install command in OpenClaw	Sign in and approve the device	Open the dashboard and connect Outlook

How It Works

┌─────────────────┐     ┌──────────────┐     ┌──────────────────┐
│   OpenClaw      │────▶│   ClawLink   │────▶│ Microsoft Graph │
│   (User Chat)   │     │   (OAuth)    │     │  (Mail API) │
└─────────────────┘     └──────────────┘     └──────────────────┘
          │                       │                       │
          │  1. Install Plugin   │                       │
          │  2. Pair Device      │                       │
          │  3. Connect Outlook  │                       │
          │                      │  4. Secure Token      │
          │                      │  5. Proxy Requests    │
          │                      │                       │
          ▼                      ▼                       ▼
    ┌──────────┐           ┌──────────┐           ┌──────────┐
    │  SKILL   │           │ Dashboard│           │ Outlook  │
    │  File    │           │ Auth     │           │ Mailbox  │
    └──────────┘           └──────────┘           └──────────┘

Install

Install the verified ClawLink plugin from ClawHub. After the user confirms, complete the full setup so ClawLink tools are visible in the next OpenClaw chat.

openclaw plugins install clawhub:clawlink-plugin
openclaw config set tools.alsoAllow '["clawlink-plugin"]' --strict-json
openclaw gateway restart

Then tell the user: "OpenClaw has been restarted. Send /new as a standalone message to start a fresh chat, then ask for Outlook again."

Quick Start

# List messages in inbox
clawlink_call_tool --tool "outlook_list_messages" --params '{"folder_id": "inbox", "top": 25}'

# Search messages
clawlink_call_tool --tool "outlook_search_messages" --params '{"query": "quarterly report"}'

# Get message details
clawlink_call_tool --tool "outlook_get_message" --params '{"message_id": "MESSAGE_ID"}'

Authentication

All Outlook tool calls are authenticated automatically by ClawLink using the user's connected Microsoft account.

No API key is required in chat. ClawLink stores the OAuth token securely and injects it into every Microsoft Graph request on the user's behalf.

Getting Connected

1. Install the ClawLink plugin (see Install above).
2. Pair the plugin with clawlink_begin_pairing if it is not configured yet.
3. Open https://claw-link.dev/dashboard?add=outlook and connect Outlook.
4. Call clawlink_list_integrations to verify the connection is active.

Connection Management

List Connections

clawlink_list_integrations

Response: Returns all connected integrations. Look for outlook in the list.

Verify Connection

clawlink_list_tools --integration outlook

Response: Returns the live tool catalog for Outlook.

Reconnect

If Outlook tools are missing or the connection shows an error:

1. Direct the user to https://claw-link.dev/dashboard?add=outlook
2. After they confirm, call clawlink_list_integrations to verify
3. Then call clawlink_list_tools --integration outlook

Security & Permissions

• Access is scoped to mail, calendar, contacts, and tasks within the connected Microsoft account.
• All write operations require explicit user confirmation. Before executing any create, update, or delete call, confirm the target resource and intended effect with the user.
• Destructive actions (delete message, cancel event) must be confirmed.
• Sending email, sending replies, or deleting calendar events are high-impact actions that require explicit user confirmation.

Tool Reference

Mail Operations

Tool	Description	Mode
outlook_list_messages	List messages in a folder	Read
outlook_get_message	Get a message by ID	Read
outlook_search_messages	Search messages by query	Read
outlook_create_draft	Create a new email draft	Write
outlook_create_draft_reply	Create a draft reply to a message	Write
outlook_create_forward_draft	Create a draft forward	Write
outlook_send_message	Send a message	Write
outlook_send_reply	Send a reply to a message	Write
outlook_move_message	Move a message to a folder	Write
outlook_batch_move_messages	Move up to 20 messages at once	Write
outlook_copy_message	Copy a message to another folder	Write
outlook_delete_message	Delete a message	Write
outlook_batch_update_messages	Batch update up to 20 messages	Write

Mail Folder Operations

Tool	Description	Mode
outlook_list_mail_folders	List all mail folders	Read
outlook_create_mail_folder	Create a new mail folder	Write
outlook_copy_mail_folder	Copy a mail folder	Write
outlook_delete_mail_folder	Delete a mail folder	Write

Calendar Events

Tool	Description	Mode
outlook_list_events	List calendar events	Read
outlook_get_event	Get an event by ID	Read
outlook_calendar_create_event	Create a new calendar event	Write
outlook_create_me_event	Create an event in the user's calendar	Write
outlook_update_event	Update an existing event	Write
outlook_delete_calendar_event	Delete a calendar event	Write
outlook_accept_event	Accept a meeting invitation	Write
outlook_decline_event	Decline a meeting invitation	Write
outlook_cancel_event	Cancel a meeting and notify attendees	Write

Contacts

Tool	Description	Mode
outlook_list_contacts	List contacts	Read
outlook_get_contact	Get a contact by ID	Read
outlook_create_contact	Create a new contact	Write
outlook_update_contact	Update an existing contact	Write
outlook_delete_contact	Delete a contact	Write
outlook_list_contact_folders	List contact folders	Read

Attachments

Tool	Description	Mode
outlook_add_mail_attachment	Add an attachment to a message	Write
outlook_create_attachment_upload_session	Create an upload session for large attachments (>3 MB)	Write
outlook_list_attachments	List attachments on a message	Read

Rules & Categories

Tool	Description	Mode
outlook_create_email_rule	Create an email rule	Write
outlook_list_email_rules	List email rules	Read
outlook_create_master_category	Create a category	Write
outlook_list_master_categories	List categories	Read

Code Examples

List messages in inbox

clawlink_call_tool --tool "outlook_list_messages" \
  --params '{
    "folder_id": "inbox",
    "top": 25,
    "filter": "isRead eq false",
    "orderby": "sentDateTime desc"
  }'

Send a message

clawlink_call_tool --tool "outlook_send_message" \
  --params '{
    "subject": "Quarterly Report",
    "body": {
      "contentType": "text",
      "content": "Please find the quarterly report attached."
    },
    "toRecipients": [
      {
        "emailAddress": {
          "address": "colleague@example.com"
        }
      }
    ]
  }'

Create a calendar event

clawlink_call_tool --tool "outlook_create_me_event" \
  --params '{
    "subject": "Team Meeting",
    "start_datetime": "2024-07-15T10:00:00Z",
    "end_datetime": "2024-07-15T11:00:00Z",
    "body": {
      "contentType": "text",
      "content": "Weekly sync with the team."
    },
    "location": {
      "displayName": "Conference Room A"
    },
    "attendees": [
      {
        "emailAddress": {
          "address": "teammate@example.com"
        },
        "type": "required"
      }
    ]
  }'

Search messages

clawlink_call_tool --tool "outlook_search_messages" \
  --params '{
    "query": "from:manager@example.com subject:review",
    "folder_id": "inbox"
  }'

Create a draft reply

clawlink_call_tool --tool "outlook_create_draft_reply" \
  --params '{
    "message_id": "MESSAGE_ID",
    "comment": "Thanks for the update! I will review and get back to you shortly."
  }'

Discovery Workflow

1. Call clawlink_list_integrations to confirm Outlook is connected.
2. Call clawlink_list_tools --integration outlook to see the live catalog.
3. Treat the returned list as the source of truth. Do not guess or assume what tools exist.
4. If the user describes a capability but the exact tool is unclear, call clawlink_search_tools with a short query and integration outlook.
5. If no Outlook tools appear, direct the user to https://claw-link.dev/dashboard?add=outlook.

Execution Workflow

┌─────────────────────────────────────────────────────────────┐
│  READ OPERATIONS (Safe)                                     │
│  list → get → search → describe → call                      │
│                                                             │
│  Example: Search messages → Read thread → Show results     │
└─────────────────────────────────────────────────────────────┘
                              │
                              ▼
┌─────────────────────────────────────────────────────────────┐
│  WRITE OPERATIONS (Require Confirmation)                     │
│  list → get → describe → preview → confirm → call           │
│                                                             │
│  Example: Describe tool → Preview changes → User approves   │
│           → Execute update                                  │
└─────────────────────────────────────────────────────────────┘

1. For unfamiliar tools, ambiguous requests, or any write action, call clawlink_describe_tool first.
2. Use the returned guidance, schema, whenToUse, askBefore, safeDefaults, examples, and followups to shape the call.
3. Prefer read, list, search, and get operations before writes when that reduces ambiguity.
4. For writes or anything marked as requiring confirmation, call clawlink_preview_tool first.
5. Execute with clawlink_call_tool. Pass confirmation only after the preview matches the user's intent.
6. If the tool call fails, report the real error. Do not invent results or restate the failure as a missing capability unless the live catalog supports that conclusion.

Notes

• Message IDs are immutable identifiers — use them directly from list or search results.
• Large attachments (>3 MB) require an upload session — use create_attachment_upload_session first.
• Batch operations are limited to 20 items per call.
• start_datetime must chronologically precede end_datetime on calendar events.
• Sending a message moves it from Drafts — no separate send action needed for drafts.

Error Handling

Status / Error	Meaning
Tool not found	The tool name does not exist in the current catalog. Verify with clawlink_list_tools --integration outlook.
Missing connection	Outlook is not connected. Direct the user to https://claw-link.dev/dashboard?add=outlook.
ItemNotFound	Message or folder does not exist. Check the ID.
InvalidArgument	Invalid parameter or missing required field. Review the tool schema with clawlink_describe_tool.
SendAsDenied	The authenticated user does not have permission to send as the specified account.
Write rejected	User did not confirm a write action. Always confirm before executing writes.

Troubleshooting: Tools Not Visible

1. Check that the ClawLink plugin is installed:

   openclaw plugins list
   

2. If the plugin is installed but tools are missing, tell the user to send /new as a standalone message to reload the catalog.
3. If a fresh chat does not help, run:

   openclaw config set tools.alsoAllow '["clawlink-plugin"]' --strict-json
   openclaw gateway restart
   

4. After restart, tell the user to send /new again and retry.

Troubleshooting: Invalid Tool Call

1. Ensure the integration slug is exactly outlook.
2. Use clawlink_describe_tool to verify parameter names and types before calling.
3. For write operations, always call clawlink_preview_tool first.

Resources

• Microsoft Graph Mail API Overview
• Microsoft Graph Calendar API
• Message Resource
• Event Resource
• ClawLink: https://claw-link.dev/?utm_source=clawhub&utm_medium=referral&utm_content=outlook-inbox
• ClawLink Docs: https://docs.claw-link.dev/openclaw
• ClawLink Verification: https://claw-link.dev/verify

Related Skills

• OneDrive Files — For OneDrive file management
• Microsoft Excel — For Excel workbook operations
• OneNote Notes — For OneNote notebook operations

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