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Unsend

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Unsend is Open source alternative to Resend, Sendgrid, Mailgun and Postmark etc.

Introduction

NodeJS

A guide on how to run Unsend’s codebase locally

Local Development

An end-to-end guide on how to self-host Unsend. An opensource sending infrastructure for developers.

Self hosting Unsend

SMTP support

The Unsend Python package lets you interact with the Unsend API to send and manage emails as well as domains. This is a quick guide on using the package to send emails and retrieve email information.

Python

Create a new contact or update an existing one based on the contactId

API Reference

Emails

Contacts

Domains

Send email

Body

Response