App contender

Email Testing and SMTP Sandbox for Developers | Mailhist

Email Testing and SMTP Sandbox for Developers

mailhist.com Developer Tools Listed Aug 22, 2026
Global rank#907
Category rank#56
Lifetime points0
Tracked visits1
Duel record0–0
Selection rate—
Claim for $50

The short version

What is Email Testing and SMTP Sandbox for Developers | Mailhist?

Mailhist is an email testing and SMTP sandbox tool designed for development and staging environments. It acts as a fake SMTP server to capture outgoing emails, preventing them from being sent to real users, and provides a dashboard for inspection and analysis.

What makes it different

Provides a safe, isolated environment to capture, view, and analyze emails, preventing accidental delivery to real users.

Product capabilities

Key features

  • SMTP server
  • REST API
  • HTML analysis
  • Team collaboration
  • Spam score analysis
  • Device preview
  • Header inspection
  • Attachment inspection

Ways to use it

Use cases

  • Email testing in development and staging environments
  • Debugging email templates
  • Automating email verification in CI/CD pipelines
  • Sharing email inboxes with team members

Who it is built for

Best for

Developers

At a glance

Strengths & considerations

Strengths

  • Prevents accidental emails to real users
  • Simple setup with standard SMTP credentials
  • Supports team collaboration
  • Provides API for automation

Things to consider

  • Spam score analysis features are noted as coming soon
  • Free plan limited to 1 user, 1 team, 1 inbox, and 100 emails history

Plan information

Pricing

Modelfreemium
Starting price€0

Offers a free plan, a Premium plan at €5/month, and a Premium Teams plan at €10/month. Upgrades are available at +€5 per increment.

Free access

Includes 1 user, 1 team, 1 inbox, and 100 emails history.

Prices and plans can change. Confirm current terms on the official pricing page before purchasing.

Compatibility & availability

Technical details

Platforms & channels

Web

Quick answers

Email Testing and SMTP Sandbox for Developers | Mailhist FAQ

What does Mailhist do?

Mailhist acts as a fake SMTP server for development and staging environments, capturing outgoing emails so they can be inspected and analyzed without being delivered to real users.

Can I share my inbox with my team?

Yes, Mailhist supports team collaboration, allowing you to invite team members to view captured emails and share specific messages via public links.

Explore nearby ideas

Tags

Email TestingSMTP SandboxDeveloper ToolsDebugging

Research trail

Official sources

These pages were used for the factual profile above. They may change after the research date.

  1. Official website
  2. Official page — /about/

Put it to the test

Would you smash it?

Start a 25-match round and give your favorite apps permanent points.

Start smashing