Guides · Tag
setup
21 guides tagged setup.
Integrations · Sep 29, 2026
n8n AI Agent Gmail Node: Invalid Email Address
Why the n8n AI agent Gmail node throws an invalid email address error: it only checks for an @. The model outputs that trip it, and the ones that slip past.
Integrations · Sep 23, 2026
A LangChain Email Tool That Can Receive
A langchain email tool that receives as well as sends: the current ToolRuntime interface, idempotency keys that survive a resume, and which events fire.
Integrations · Sep 23, 2026
Dify Email Integration: An Inbox per AI Agent
Dify's email plugin sends as one workspace SMTP account. Give each AI agent workflow its own inbox, a scoped key, and sends that survive node retries.
Integrations · Sep 23, 2026
Letta Agent Email Address: Store Thread IDs, Not Text
Give a Letta agent email address durable context: keep thread IDs in a memory block, rehydrate from the threads endpoint, and see what body_available hides.
Integrations · Sep 23, 2026
Email MCP in Windsurf, Cline and Zed
One remote URL, three config shapes, no mcp-remote bridge. The current Windsurf, Cline and Zed entries, and four reasons a client cannot connect.
Integrations · Sep 22, 2026
Give Cursor an Email Inbox Over MCP
Give Cursor an email inbox over MCP: the mcp.json entry, the scope ceiling you set in the client, and the refresh-token replay that revokes the whole grant.
Integrations · Sep 22, 2026
AutoGen Agents That Send Email Without SMTP
Make an AutoGen agent send email without SMTP: a REST send tool, an Idempotency-Key bound to the turn, and the inbound half the examples all skip.
Integrations · Sep 22, 2026
Mastra Agent Email: A Real Inbox That Replies
Give a Mastra agent its own inbox: connect over remote MCP or a createTool, then suspend a workflow step and resume it when message.received fires.
Developers · Sep 22, 2026
Email MCP Server OAuth vs API Key: the 401 Trap
Email MCP server OAuth vs API key: a valid key gets 401 invalid_token at /mcp, not 403, so rotation never helps. What each credential carries.
Integrations · Sep 22, 2026
CrewAI Email Integration: One Inbox, Two Keys
A CrewAI email integration where the inbox is shared and the credential is not: read-only scopes for the researcher, messages:send for one sender agent.
Integrations · Sep 22, 2026
Email Tools for the OpenAI Agents SDK
Wire the OpenAI Agents SDK to an agent-owned inbox: one hosted MCP config or hand-written function tools, a six-tool surface, and a send tool that is absent.
Integrations · Sep 22, 2026
Replit Agents That Own an Email Address
A Replit agent email address for the build loop and a separate live inbox for the deployed app, and why the key prefix keeps them apart.
Integrations · Sep 22, 2026
Pydantic AI Email Tool: Typed Send Results
Give a Pydantic AI email tool a discriminated union return type, so a model can never read accepted as delivered or a queued draft as a sent message.
Integrations · Sep 22, 2026
Give a Zapier Agent Its Own Email Address
Zapier's email actions send as the account you connected. Give a Zapier agent an email address of its own: the send call, the key, and inbound.
Inboxes · Sep 21, 2026
Agent Email on a Subdomain Without Breaking Company Mail
Run agent mail on agents.yourcompany.com: inspect existing MX, publish ownership, SPF, DKIM and receiving records, and leave employee routing untouched.
Integrations · Sep 21, 2026
Give Claude Code Its Own Email Address
Email for Claude Code over remote MCP: one endpoint URL, an OAuth grant instead of an API key, and the exact tool list a read plus draft grant shows.
Integrations · Sep 21, 2026
LangGraph Agent Email Inbox: The Parts Outside the Graph
Build a LangGraph agent email inbox: resume a run from an inbound event, keep the approval gate outside the graph, and survive two emails at once.
Integrations · Sep 21, 2026
n8n AI Agent Email Inbox Without the Gmail Node
Wire an n8n AI agent email inbox to the HTTP Request node: the send call, an Idempotency-Key that survives every n8n retry, and signed inbound webhooks.
Integrations · Sep 21, 2026
How to Give an AI Agent Its Own Email Address
Create a dedicated inbox, choose read, draft or send permission, connect over MCP or a scoped key, and prove a real round trip before granting send access.
Integrations · Sep 21, 2026
MCP Email Server: Give Your Agent Client a Real Inbox
How a remote MCP email server works, what the consent screen must show, how to scope a grant to one inbox, and how to verify it before allowing sends.
Integrations · Sep 20, 2026
MCP or API Key for Agent Email? How to Choose
Remote MCP over OAuth or a project-scoped REST key: what each can and cannot do, who authorises it, how revocation differs, and why teams use both.