What will you build?
Developers use Mailhooks to turn inbound email into real-time events — here's what they're building.
Popular use cases
The most common ways developers integrate Mailhooks
E2E Email Testing
No more flaky email tests. No shared inboxes. No sleep().
Each test gets its own inbox — no race conditions in parallel CI. Wait for emails deterministically, not with polling. Auto-extract magic links and OTPs without regex.
Learn more ✓ Magic link auto-extracted ✓ Test passed (2.1s)Using @mailhooks/sdk · npm i @mailhooks/sdk
AI Agent Mailbox
Give every AI agent its own email address with instant delivery.
No IMAP polling or shared inbox conflicts. Each agent gets a dedicated address with webhook or SSE delivery in milliseconds.
Learn more⏳ Waiting for email...✓ From: [email protected] Subject: Partnership opportunity "Looking for an email partner..."Using @mailhooks/cli · npx @mailhooks/cli
More ways to use Mailhooks
Every inbound email problem has a solution
Developer guides
Learn about inbound email and how email-to-webhook works.
Compare Mailhooks to alternatives
See how Mailhooks compares to other inbound email services.