Outlook

## Quick Setup (Automated)

```bash
# Requires: Azure CLI, jq
./scripts/outlook-setup.sh
```

The setup script will:
1. Log you into Azure (device code flow)
2. Create an App Registration automatically
3. Configure API permissions (Mail.ReadWrite, Mail.Send, Calendars.ReadWrite)
4. Guide you through authorization
5. Save credentials to `~/.outlook-mcp/`

## Manual Setup

See `references/setup.md` for step-by-step manual configuration via Azure Portal.

## Usage

### Token Management
```bash
./scripts/outlook-token.sh refresh  # Refresh expired token
./scripts/outlook-token.sh test     # Test connection
./scripts/outlook-token.sh get      # Print access token
```

### Reading Emails
```bash
./scripts/outlook-mail.sh inbox [count]           # List latest emails (default: 10)
./scripts/outlook-mail.sh unread [count]          # List unread emails
./scripts/outlook-mail.sh search "query" [count]  # Search emails
./scripts/outlook-mail.sh from <email> [count]    # List emails from sender
./scripts/outlook-mail.sh read <id>               # Read email content
./scripts/outlook-mail.sh attachments <id>        # List email attachments
```

### Managing Emails
```bash
./scripts/outlook-mail.sh mark-read <id>          # Mark as read
./scripts/outlook-mail.sh mark-unread <id>        # Mark as unread
./scripts/outlook-mail.sh flag <id>               # Flag as important
./scripts/outlook-mail.sh unflag <id>             # Remove flag
./scripts/outlook-mail.sh delete <id>             # Move to trash
./scripts/outlook-mail.sh archive <id>            # Move to archive
./scripts/outlook-mail.sh move <id> <folder>      # Move to folder
```

### Sending Emails
```bash
./scripts/outlook-mail.sh send <to> <subj> <body> # Send new email
./scripts/outlook-mail.sh reply <id> "body"       # Reply to email
```

### Folders & Stats
```bash
./scripts/outlook-mail.sh folders                 # List mail folders
./scripts/outlook-mail.sh stats                   # Inbox statistics
```

## Calendar

### Viewing Events
```bash
./scripts/outlook-calendar.sh events [count]      # List upcoming events
./scripts/outlook-calendar.sh today               # Today's events
./scripts/outlook-calendar.sh week                # This week's events
./scripts/outlook-calendar.sh read <id>           # Event details
./scripts/outlook-calendar.sh calendars           # List all calendars
./scripts/outlook-calendar.sh free <start> <end>  # Check availability
```

### Creating Events
```bash
./scripts/outlook-calendar.sh create <subj> <start> <end> [location]  # Create event
./scripts/outlook-calendar.sh quick <subject> [time]                  # Quick 1-hour event
```

### Managing Events
```bash
./scripts/outlook-calendar.sh update <id> <field> <value>  # Update (subject/location/start/end)
./scripts/outlook-calendar.sh delete <id>                  # Delete event
```

Date format: `YYYY-MM-DDTHH:MM` (e.g., `2026-01-26T10:00`)

### Example Output

```bash
$ ./scripts/outlook-mail.sh inbox 3

{
  "n": 1,
  "subject": "Your weekly digest",
  "from": "[email protected]",
  "date": "2026-01-25T15:44",
  "read": false,
  "id": "icYY6QAIUE26PgAAAA=="
}
{
  "n": 2,
  "subject": "Meeting reminder",
  "from": "[email protected]",
  "date": "2026-01-25T14:06",
  "read": true,
  "id": "icYY6QAIUE26PQAAAA=="
}

$ ./scripts/outlook-mail.sh read "icYY6QAIUE26PgAAAA=="

{
  "subject": "Your weekly digest",
  "from": { "name": "Digest", "address": "[email protected]" },
  "to": ["[email protected]"],
  "date": "2026-01-25T15:44:00Z",
  "body": "Here's what happened this week..."
}

$ ./scripts/outlook-mail.sh stats

{
  "folder": "Inbox",
  "total": 14098,
  "unread": 2955
}

$ ./scripts/outlook-calendar.sh today

{
  "n": 1,
  "subject": "Team standup",
  "start": "2026-01-25T10:00",
  "end": "2026-01-25T10:30",
  "location": "Teams",
  "id": "AAMkAGQ5NzE4YjQ3..."
}

$ ./scripts/outlook-calendar.sh create "Lunch with client" "2026-01-26T13:00" "2026-01-26T14:00" "Restaurant"

{
  "status": "event created",
  "subject": "Lunch with client",
  "start": "2026-01-26T13:00",
  "end": "2026-01-26T14:00",
  "id": "AAMkAGQ5NzE4YjQ3..."
}
```

## Token Refresh

Access tokens expire after ~1 hour. Refresh with:

```bash
./scripts/outlook-token.sh refresh
```

## Files

- `~/.outlook-mcp/config.json` - Client ID and secret
- `~/.outlook-mcp/credentials.json` - OAuth tokens (access + refresh)

## Permissions

- `Mail.ReadWrite` - Read and modify emails
- `Mail.Send` - Send emails
- `Calendars.ReadWrite` - Read and modify calendar events
- `offline_access` - Refresh tokens (stay logged in)
- `User.Read` - Basic profile info

## Notes

- **Email IDs**: The `id` field shows the last 20 characters of the full message ID. Use this ID with commands like `read`, `mark-read`, `delete`, etc.
- **Numbered results**: Emails are numbered (n: 1, 2, 3...) for easy reference in conversation.
- **Text extraction**: HTML email bodies are automatically converted to plain text.
- **Token expiry**: Access tokens expire after ~1 hour. Run `outlook-token.sh refresh` when you see auth errors.
- **Recent emails**: Commands like `read`, `mark-read`, etc. search the 100 most recent emails for the ID.

## Troubleshooting

**"Token expired"** → Run `outlook-token.sh refresh`

**"Invalid grant"** → Token invalid, re-run setup: `outlook-setup.sh`

**"Insufficient privileges"** → Check app permissions in Azure Portal → API Permissions

**"Message not found"** → The email may be older than 100 messages. Use search to find it first.

**"Folder not found"** → Use exact folder name. Run `folders` to see available folders.

## Supported Accounts

- Personal Microsoft accounts (outlook.com, hotmail.com, live.com)
- Work/School accounts (Microsoft 365) - may require admin consent

## Changelog

### v1.3.0
- Added: **Calendar support** (`outlook-calendar.sh`)
  - View events (today, week, upcoming)
  - Create/quick-create events
  - Update event details (subject, location, time)
  - Delete events
  - Check availability (free/busy)
  - List calendars
- Added: `Calendars.ReadWrite` permission

### v1.2.0
- Added: `mark-unread` - Mark emails as unread
- Added: `flag/unflag` - Flag/unflag emails as important
- Added: `delete` - Move emails to trash
- Added: `archive` - Archive emails
- Added: `move` - Move emails to any folder
- Added: `from` - Filter emails by sender
- Added: `attachments` - List email attachments
- Added: `reply` - Reply to emails
- Improved: `send` - Better error handling and status output
- Improved: `move` - Case-insensitive folder names, shows available folders on error

### v1.1.0
- Fixed: Email IDs now use unique suffixes (last 20 chars)
- Added: Numbered results (n: 1, 2, 3...)
- Improved: HTML bodies converted to plain text
- Added: `to` field in read output

### v1.0.0
- Initial release