advance_test_outbound_mail — mailbox MCP Tool

• Claude Code mailbox advance_test_outbound_mail run in your project directory
• Claude Desktop mailbox advance_test_outbound_mail ~/Library/Application Support/Claude/claude_desktop_config.json
• Cursor mailbox advance_test_outbound_mail ~/.cursor/mcp.json
• VS Code mailbox advance_test_outbound_mail .vscode/mcp.json
• Zed mailbox advance_test_outbound_mail ~/.config/zed/settings.json
• Windsurf mailbox advance_test_outbound_mail ~/.codeium/windsurf/mcp_config.json
• Cline mailbox advance_test_outbound_mail ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
• Gemini CLI mailbox advance_test_outbound_mail ~/.gemini/settings.json
• Grok mailbox advance_test_outbound_mail .mcp.json (in your project root)
• ChatGPT mailbox advance_test_outbound_mail Settings → Connectors → Advanced → Developer mode
• Claude.ai mailbox advance_test_outbound_mail Settings → Connectors → Add custom connector
• LangChain mailbox advance_test_outbound_mail pip install langchain-mcp-adapters

Fastest route

claude mcp add --transport http mailbox https://mailbox.bot/api/mcp

Other 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
• list_outbound_mail
• get_outbound_mail
• cancel_outbound_mail
• create_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