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Guides for email that software and people share

Practical, code-first writing on the problems Mektup exists to solve: AI agents with real inboxes, teams and agents sharing one mailbox, an inbox for every customer of your SaaS, and email infrastructure that does both directions.

How to Give an AI Agent Its Own Email Inbox (2026 Guide)

A practical guide to giving an AI agent a real email inbox it can send and receive from.

Why Your Email API Can't Receive Email - and What to Use Instead

Transactional email APIs only send.

How to Give Every Customer of Your SaaS Their Own Email Inbox

A build guide for per-customer email inboxes.

Let AI Answer Your Email - With a Human Safety Net

The shared-inbox pattern for AI email.

AgentMail Alternatives in 2026: What to Use for AI Agent Email

Looking for an AgentMail alternative? Mektup gives AI agents the same unlimited programmatic inboxes, webhooks, and MCP tooling.

How to Connect an AI Agent to Email Using MCP

A practical guide to giving any MCP client.

Email Webhooks for AI Agents: How Inbound Mail Triggers Your Code

How email webhooks work for AI agents and apps.

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