HELO

HELO Local email testing for your desktop!

Use HELO: Email debugging, testing, and sharing in a beautiful and subscription-free desktop application!

Installation

You can install HELO by buying a valid license key at the official HELO website.

HELO is available for macOS, Windows and Linux. Once HELO is installed, you can configure your application to send emails to the SMTP server that is built-in to HELO.