Zephmail Blog

Guides on AI-powered email, the Model Context Protocol (MCP), and getting more done in your inbox — without extra API bills.

What Is MCP (Model Context Protocol) and Why It Matters for Email

A plain-English guide to the Model Context Protocol (MCP): what it is, why it runs locally, and how it lets Claude Code or Codex read, search, and draft your email safely.

2026-08-09

How to Use Claude Code as Your Email Assistant (No API Fees)

Turn the Claude Code subscription you already pay for into an email assistant that summarizes, searches, and drafts — with no per-token API charges.

2026-08-09

AI Email Without API Costs: Reuse the Subscription You Already Pay For

Why paying per token for AI email is usually a needless double charge, how MCP changes the cost structure, and how to reuse your Claude or Codex subscription instead.

2026-08-09

How to Summarize Your Inbox with AI in Seconds

A practical workflow for turning a noisy inbox into a short, prioritized summary with an AI assistant connected over MCP — how to ask and how to trust it.

2026-08-09

Draft Email Replies with AI — Safely, With Approval Before Sending

How approval-based sending lets you use AI to draft replies fast while keeping complete control over what actually goes out — and why that boundary makes AI email trustworthy.

2026-08-09

How to Connect Gmail to a Desktop Client with an App Password

Connect Gmail to a desktop email client with a 16-character app password: why your normal password fails, how it differs from OAuth, and common pitfalls.

2026-08-09

Connect OpenAI Codex to Your Email via MCP

Connect Codex to your inbox over the Model Context Protocol to summarize, search, and draft within your existing plan — setup, capabilities, and safety.

2026-08-09

Privacy-First AI Email: Local MCP, OS Keychain, and Audit Logs

The privacy properties that make AI email trustworthy — local-only connections, credentials in the OS keychain, audit logs, and never sending mail to a cloud.

2026-08-09

Choosing an AI Email Client for Windows in 2026

What to look for in a Windows AI email client — cost model, privacy, safety controls, and the fundamentals of a good mail app — as a practical checklist, plus where Zephmail fits.

2026-08-09

The 7 MCP Email Tools Explained: What AI Can and Can't Do

A breakdown of the read and write tools an MCP email server exposes to AI — and the safety boundary that keeps sending and deleting in your hands, tool by tool.

2026-08-09