JSPM

Automatically opens your browser and iOS Simulator to preview Node.js email messages sent with Nodemailer. Made for Forward Email and Lad. Cross-browser and cross-platform email testing.

Build SendGrid X-SMTPAPI headers in nodejs.

Official client for MailSlurp Email and SMS API. Create email addresses and phone numbers in Javascript without a mail server. Send and receive real emails in applications or tests.

SMTP Server and Web Interface for reading and testing emails during development

Node-RED nodes to send and receive simple emails.

Using this library you can send mail easily with your gmail account credentials

Over the wire test doubles

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

Minimalistic module to send emails using GMail

This SMTP client library for Node.JS helps you send email safely and easily.

Redis plugin for Haraka & other plugins to inherit from

Simple SMTP server module to create custom SMTP servers

Low level SMTP communication layer.

provide geographic information about mail senders.

[English](./README.md) | [简体中文](./README_zh-CN.md)

enforce various types of limits on remote MTAs

A TypeScript client for interacting with Mailpit's REST API.

Verifies email domains

Low level SMTP communication layer.

Verifalia email verification library for JavaScript: verify email addresses in real-time and check whether they are deliverable, invalid, or otherwise risky.

A lightweight JavaScript widget with zero dependencies that performs real-time email address validation using the Verifalia email verification service. This widget integrates seamlessly with any web form to swiftly identify and eliminate invalid, undelive

Fake SMTP Server for email testing

MIME in node.js

implements the smtp protocol for clients and servers

An SMTP Server project.

A tool to verify an email address exits via SMTP

The simplest way to send emails from your terminal

Parse/validate email address with RFC-5321 and sane size limits.

A very simple class for sending e-mail via SMTP.

Razon - Advanced CLI Email Client with browser automation, bulk sending, and high-performance Bun runtime

Simple Node.js email sender for Gmail, Outlook, or custom SMTP.

Official Node.js for the CloudMailin Email API - https://www.cloudmailin.com

Strapi SMTP email provider with nodemailer

NodeJS Library for interacting with the SMTP2GO API

SMTP Appender for log4js-node

Official ElasticEmail SDK. This API is based on the REST API architecture, allowing the user to easily manage their data with this resource-based approach.

Send Emails from your express application

Official ElasticEmail SDK. This API is based on the REST API architecture, allowing the user to easily manage their data with this resource-based approach.

List of 1250+ generic, admin, mailer-daemon, and no-reply usernames reserved for security concerns. Made for Forward Email <https//forwardemail.net>.

Establish TCP connection to a MX server

A tool to verify an email address exits via SMTP

Community node do n8n para Yahoo Mail via IMAP/SMTP

A modern TypeScript email library with zero dependencies, supporting multiple providers including AWS SES, Resend, MailCrab, and HTTP APIs

Parses bounce emails and extract errors (in browser)

Node-RED nodes to send and receive simple emails.

NestJS module for integrating Mailjet email service with your NestJS applications

Checks existence of E-Mail DNS MX records.

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

Node.js SDK for SendStreak

Artisanal inbound emails for every web app

Check whether an email address exists.

A simple email parser

An internal TypeScript client library for transporting SMTP messages

Web Interface for reading and testing notifications during development

MCP server for IMAP/SMTP email access with environment-based configuration

Un servidor MCP (Model Context Protocol) para interactuar con cuentas de email mediante IMAP. El servidor funciona en modo `stdio` y se configura completamente mediante variables de entorno.

Simple email sending library for Node.js, Deno, Bun, and edge functions

The test-smtp-server package allows internal testing of projects needing an SMTP server.

Promisify smtp-server module

SMTP transport for Upyo email library

Send emails by connecting to smtp server+attachments, using android javamail and ios mailcore2

A framework-agnostic email service library for Node.js with observability and monitoring

Parses bounce emails and extract errors

Provides 2 pluggable RPC calls: one generates smtp pool, and the other is responsible for generating smtp access credentials cache

Command-line email client with AI integration and support for multiple providers

A tool to verify an email address exits via SMTP

simple and complete email client library (pop, imap and smtp) for nodejs

Elegant email composition and delivery for Fastify applications

Serviços de imagem, e-mail, códigos de barras, utilitários numéricos e componentes React para apps Node.js com TypeScript

Minimal and framework agnostic Node.js toolkit designed for AI agentic backend development

Node.js SMTP Email Verification Library

A powerful, production-ready TypeScript package for sending email notifications with Gmail SMTP, Gmail OAuth2, SendGrid support, rate limiting, retry mechanisms, and queue system.

Haraka plugin that stores emails in MongoDb. Additionally, stores reports on delivery.

Checks existence of E-Mail SMTP server.

Compose responsive email templates easily, fill them with models, and send them out.

Promise-based library for verify an email address existence via SMTP

BeSir Browser와 통합되는 이메일 관리 MCP(Model Context Protocol) 서버

This SMTP client library for Node.JS helps you send email safely and easily.

A powerful MCP server for sending emails via 126.com SMTP service. Perfect for AI assistants and automation workflows!

A comprehensive NestJS mail package with design patterns for email handling, templating, and multi-provider support

Send emails using nodemailer, mustache and mjml templates

Send email via SMTP and save a copy to a chosen IMAP folder

MCP server for organizing and managing email operations with atomic tools

implements the smtp protocol for clients and servers

Provides an injectable Postmark client to nestjs modules

Official ElasticEmail SDK. This API is based on the REST API architecture, allowing the user to easily manage their data with this resource-based approach.

Maltypart is a simple multipart request builder.

The Mailgun Mail Module is a comprehensive solution for integrating Mailgun's email functionality into NestJS applications. It provides a seamless way to send emails using Mailgun with minimal setup and configuration.

Nodemailer version 2.x

Verification email by smtp

Advanced email sender

Node-RED nodes to send emails by nodemailer

The Athenna email handler. Built on top of nodemailer.

Provides 2 pluggable RPC calls: one generates smtp pool, and the other is responsible for generating smtp access credentials cache

A Node.js helper library to simplify SMTP server setup and email testing

Official Node.js SDK for Maileroo v2 API. Send transactional/marketing emails via Maileroo with a simple and intuitive API.

Node-RED node to send SMTP emails.

Zero-dependency email sending library for Node.js with SMTP protocol implementation

Secure, production ready, multi-provider email unit following Unit Architecture principles. Supports SMTP, AWS SES, and Resend.

A comprehensive email deliverability testing utility that validates email format, domain existence, DNS records, and tests actual delivery via AWS SES and SMTP

client for ms-mailer

Over the wire test doubles

NotifyCX API Client

Send emails securely using AES-GCM encrypted SMTP credentials. Works in both Node.js and browser environments.

A polyglot messaging service

Over the wire test doubles

Forward Email is the best free email forwarding for custom domains at http://forwardemail.net

Send and receive mail anonymously with email forwarding and aliases through Ptorx.

SMTP Server with async API and Web Interface for viewing and testing emails during development

A library written in Typescript which tries to check if an email address really exists

React Native bindings for https://github.com/MailCore/mailcore2

A starter for Medusa plugins.

Check if an SMTP server accepts emails to a given address.

An SMTP Server project.

A command line interface for sending email, wrapped around nodemailer.

mail for nodejs

Official Freesend SDK for JavaScript and TypeScript

Node.js client for Interactsh - A tool for detecting out-of-band interactions

Over the wire test doubles

HTTP POST -> SMTP proxy, as Express middleware

Artisanal inbound emails for every web app using nodejs

SMTP Server and Web Interface for reading and testing emails during development

## Purpose ngx-mail-sender is an Angular library designed to simplify the process of sending emails from Angular applications. It provides a service that abstracts the complexity of making HTTP requests to an email sending API, allowing developers to focu

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

A crazy simple SMTP server designed for autmated testing of web applications

Parse mail extension to send emails using generic accounts

Agnostic transactional email sending in Node.js environment

Over the wire test doubles

NPM library to make usage of Locaweb transactional email service API with NodeJS

The simple elegant way to send emails from a Sails application

SMTP Server Node for n8n

Enhanced n8n EmailSend node with email threading support

A Loopback 4 extension for Nodemail integration

Unofficial Node.js SendInBlue V3 API

A robust, modern, and comprehensive email service for Node.js with TypeScript support, advanced validation, tracking, analytics, A/B testing, and suppression lists

Mail catcher for NodeJs

Zilter plugin for Zone-MTA/Wildduck

send email

provide geographic information about mail senders.

Over the wire test doubles

Fast, robust, standards-compliant MIME decoder. Ships with extensive tests and fuzz tests.

Module sederhana untuk kirim email via SMTP Gmail (subjek by zakkiXD-Dev)

A flexible and easy-to-use mailer module for NestJS applications, supporting multiple email providers including SMTP, AWS SES, and SendGrid.

通用邮箱MCP服务器 - 支持QQ、163、Gmail（由于谷歌政策不支持OAuth2.0，所以无法使用）、Outlook、企业邮箱等多种邮箱服务商的自动配置和邮件发送功能

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

Node.js wrapper around the Python pip package authheaders

Send bulk emails using Gmail

Send Email with Headers, Draft, and Reply capabilities for n8n

co yield your nodemailer!

Over the wire test doubles

Owncloud API for NodeJS App & Owncloud Installer

SMTP Server and Web Interface for reading and testing emails during development

full featured rails-inspired mailer for node.js

A tool to verify an email address existence via SMTP

A Haraka plugin for collecting metrics into Prometheus.

A Node.js library to check the existence of an email address by verifying with the domain's mail exchange (MX) servers and using SMTP commands.

Plugin for NodeBB allowing you to send e-mail via SMTP with TLS compliance (updated for NodeBB 1.18+).

Nodemailer wrapper for easily sending HTML templated emails

Over the wire test doubles

Send emails in NodeJs with no configuration required

Send and receive mail anonymously with email forwarding and aliases through Ptorx.

simple smtp client and server for node.js

Functional HTML forms for React Developers.

Cli mail

Advanced email validator ultimate library for Node.js. Includes format checks, MX records, SMTP inbox validation, disposable email detection, and quality scoring. email validation email validator

Listen for email messages on a server and then trigger an event

Send and receive mail anonymously with email forwarding and aliases through Ptorx.

microservice mailer, incorporates nodemailer functionality with a number of useful plugins over smtp pool transport and amqp messageing layer

Send emails in a comfortable way via models.

Add a Trails service to sending emails

Node JS set of tools to ease working with Email protocols

Fake SMTP server that doesn't deliver the received mails. Useful for debugging and testing apps that send email.

Official ElasticEmail SDK. This API is based on the REST API architecture, allowing the user to easily manage their data with this resource-based approach.

send emails via configurable appenders

Client library for sending transactional e-mail through AlphaMail

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

Node-RED node to capture emails from Outlook inbox using IMAP with OAuth2 token

Simple lightweight SMTP server written in Node.js

Mail Adapter for Satorijs

通用的邮箱MCP服务器

Simple mailer for the Rubik

SMTP Server and Web Interface for reading and testing emails during development

Node.js wrapper around the Python pip package dkimpy exposing DKIM and ARC signing and verification functions

Functional HTML forms for Vue Developers.

Koishi 邮件发送插件，支持多收件人、HTML格式和附件

A comprehensive and customizable authentication solution for applications. Includes flexible auth flows, email/SMS verification, custom middleware, and integration with Twilio and SMTP services.

Functional HTML forms for Angular Developers.

Validates emails

A Node Js API for three stage email validation including, pattern, MX, and mailbox existence validation.

A development SMTP server with storing mails as files

Maylng - TypeScript SDK for agentic email management. Create email addresses and send emails programmatically for AI agents.

Send your emails!

SMTP Server and Web Interface for reading and testing emails during development

Relay SMTP using nodemailer

An SMTP Server project.

Reading and test notifications during development

rn mail imap && smtp

SMTP server for testing.

This package is to verify email address by using SMTP protocol

An SMTP Server project.

He is just a modulary guy for checking service health

Nodemailer email provider via SMTP with support Base64 image in html content

Functional HTML forms for Aurelia Developers.

This provides a very basic, non-secure SMTP server to use in development, test and staging environments.

Artisanal inbound emails for every web app using nodejs

Build SendGrid X-SMTPAPI headers in nodejs. And this version for upgrade some packages to latest and fix security

send email with nodejs

A NodeBB plugin with several tools

Testing MJML/HTML emails simplified. A serverless cli application solution for multiple integrations.

Plugin for NodeBB allowing you to send e-mail via SMTP.

Simple SMTP client for NodeJS

Easy to send mail with Chinese mail server, such as 126、163、qq, etc.

Send bulk emails using nodemailer

parse http or smtp headers from a stream

Easy to setup, simple, smtp server written in typescript

A lightweight and easy-to-use Node.js mailer utility supporting TypeScript and JavaScript.

通用邮箱MCP服务器 - 支持QQ、163、Gmail（由于谷歌政策不支持OAuth2.0，所以无法使用）、Outlook、企业邮箱等多种邮箱服务商的自动配置和邮件发送功能

An smtp client

Parse Server Mail Adapter with ejs tempates (SMTP)

A NodeBB plugin with several tools

Catch the Mail!

Strapi logging SMTP email provider with nodemailer

Add SMTP functions and email templating to server-side Transom code

A tiny JS SDK to send emails via your API

Artisanal inbound emails for every web app using nodejs

A command line interface for sending email, wrapped around nodemailer.

Moleculer service for mailgun SMTP provider

A simple smtp catch all

<img src="https://github.com/authmagic/authmagic/blob/master/docs/images/logo.png?raw=true" width="300px"/>

Send emails using Amazon SES

Node Api Wrapper for MXToolkit

Enhanced n8n EmailSend node with email threading support

Parse Server adapter for SMTP/nodemailer using nunjucks templates

A simple mailer to test your html emails

Advanced Email Validation with DNS MX lookup and Mailbox Verification

Jest utilities for testing email sends

Send Mail to Somewhere You Want

A simple and easy-to-use Node.js package to send emails through Gmail using Nodemailer. Send emails securely with Gmail's SMTP server, including text and HTML emails.

Node.JS PostageApp API Client

a simple email parser extended with additional features

Refire Email API Client

SMTP Notifier Plugin for Scrypted

Email address validation with DNS MX record, SMTP connection and disposable email verification

SMTP权限认证库

Email Checker is a email verification tool.

Plugin for NodeBB allowing you to send e-mail via SMTP with TLS compliance.

A simple package to send emails with SMTP using an HTML template and data from an Excel sheet

SMTP module

Parse Server Module to send emails via SMTP with a customizable template option