Postman – A command-line utility for batch-sending email

In plain words

Postman is a command-line utility that enables batch sending of emails through any SMTP server. Designed for developers, it provides a straightforward way to compose and dispatch multiple messages programmatically. The tool integrates with existing SMTP infrastructure, making it useful for automated email workflows, notifications, and bulk communications without requiring additional email service providers.

written from the facts on this page · September 2026

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