list_outbound_mail — mailbox MCP Tool Read-only
list_outbound_mail
(list outbound mail) is one of 45 tools on the
mailbox
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_outbound_mail from your client
- Claude Code mailbox list_outbound_mail run in your project directory
- Claude Desktop mailbox list_outbound_mail ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor mailbox list_outbound_mail ~/.cursor/mcp.json
- VS Code mailbox list_outbound_mail .vscode/mcp.json
- Zed mailbox list_outbound_mail ~/.config/zed/settings.json
- Windsurf mailbox list_outbound_mail ~/.codeium/windsurf/mcp_config.json
- Cline mailbox list_outbound_mail ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI mailbox list_outbound_mail ~/.gemini/settings.json
- Grok mailbox list_outbound_mail .mcp.json (in your project root)
- ChatGPT mailbox list_outbound_mail Settings → Connectors → Advanced → Developer mode
- Claude.ai mailbox list_outbound_mail Settings → Connectors → Add custom connector
- LangChain mailbox list_outbound_mail pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mailbox https://mailbox.bot/api/mcpOther tools on this server
- get_mailbox
- get_usage
- list_inbound_forwarding_addresses
- list_inbound_mail
- get_inbound_mail
- list_postal_threads
- get_postal_thread
- get_mailbox_md
- propose_mailbox_md_edit
- send_facility_message
- list_facility_conversations
- get_facility_messages
- update_webhook
- send_outbound_mail
- get_outbound_mail
- cancel_outbound_mail
- create_test_outbound_mail
- advance_test_outbound_mail
- list_agent_inbox
- get_agent_inbox_context
- get_agent_inbox_sources
- list_agent_inbox_scans
- get_agent_inbox_scan
- get_agent_inbox_activity
- report_agent_inbox_outcome
- get_agent_inbox_handling
- propose_agent_inbox_handling
- seed_agent_inbox_sandbox
- list_webhook_endpoints
- create_webhook_endpoint
- update_webhook_endpoint
- test_webhook_endpoint
- test_webhook_endpoint_with_sample
- rotate_webhook_endpoint_secret
- list_webhook_deliveries
- replay_webhook_delivery
- list_inbound_items
- get_inbound_item_sources
- search_inbound_items
- get_inbound_item
- get_inbound_pages
- quote_inbound_forward
- request_inbound_action
- get_inbound_activity
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.