Mailserver
MailDev is a Free Email Testing Solution for Developers
SMTP server & web interface for viewing and testing emails during development.
Mailserver
Open-source
Anti-Spam SMTP Proxy Server, Free and Open-source Projects
Anti-Spam SMTP Proxy Server implements multiple spam filters
Mailserver
Best Free 13 Mail Servers for Agencies and Enterprises in 2024
A mail server is a system that sends, receives, and stores emails. It uses standard email protocols like SMTP, IMAP, and POP3 to handle email communication between clients and servers. Usage Mail servers are used by individuals, businesses, and organizations to manage email communications. They are essential for sending and
communication
Stalwart is an Open-source Self-hosted Mail Server
Stalwart Labs Mail Server: A Reliable Self-Hosted Email Solution
Open-source
MoonMail, Your Self-hosted Bulk Email Marketing Tool for Professionals
What is MoonMail? MoonMail is a highly efficient and user-friendly email marketing platform that empowers businesses of all sizes to effortlessly send personalized and engaging emails to their valuable subscribers. With its advanced features and intuitive interface, MoonMail enables businesses to create and deliver highly targeted email campaigns that resonate
List
15 Open-source Email Validation Projects for Email Marketeers
Email marketing is a digital marketing strategy that involves sending commercial messages to a group of individuals through email. It is a cost-effective and efficient way for businesses to communicate with their target audience, promote products or services, build customer relationships, and drive conversions. Why it is required to validate
marketing
11 Free Open-Source Newsletter and Email Campaign Automation Solutions to Boost Your Marketing
Email marketing is a digital marketing strategy that involves sending promotional messages or newsletters to a group of subscribers via email. The goal of email marketing is to build relationships with potential or current customers, generate brand awareness, and ultimately drive sales or other desired actions. The top 4 benefits
7 Free Anonymous and Private Email Services
An anonymous email is an email message that is sent from a temporary or fake email address to conceal the sender's identity. This is often done for privacy or security reasons. In today's digital age, privacy is a growing concern for many individuals, and anonymous emails
privacy
13 Free Privacy-Focused Secure Email Services
What are privacy-focused email services? Privacy-focused email services are email providers that prioritize the protection and privacy of users' personal information and email content. These services use various security measures, such as end-to-end encryption, zero-knowledge architecture, and no data logging, to prevent unauthorized access and protect users' data
Open-source
AnonAddy: Protect Your Email and Aliases from Spammers
Anonymous email forwarding
Self-hosted
Baïkal: Have your own CalDav and CardDav server
What are CalDav and CardDav? CalDav is an internet standard and protocol used to sync calendars across devices and services. It is often used to sync your calendar events between your calendar apps, webmail, devices and services. CardDav or vCard is an address book client/ server protocol and standard, as
Open-source
FairEmail: a Privacy-first Email client for Android
What is FairEmail app? FairEmail is a free, open-source email client app for Android systems that protect user privacy. It is easy to setup, configure and use even for non-technical users. It is minimal software, built to provide the best performance, and seamless user experience. Although it looks minimal, but
Mailserver
Inbucket: A disposable Webmail Server
Inbucket app is a free, open-source disposable mail server that works without any database. Inbucket supports many email protocols without depending on external dependencies. It accepts email and makes them ready via the web, and REST API. The system supports HTTP, SMTP, and POP3 out of the post. It offers
Mailserver
Magama: Open-source mail server for Linux
The Magama is an open-source mail-server application daemon for SMTP, POP, IMAP, HTTP, and MOLETN. It offers additional support for DMTP and DMAP. Magama features webmail with JSON-RPC interface, which requires some work to install. Supported protocols 1. SMTP 2. POP 3. IMAP 4. HTTP 5. MOLTEN 6. DMTP 7.
Self-hosted
Neutron: A Libre Mail server for Proton Webmail client
Neutron is a self-hosted IMAP and SMTP mail server for ProtonMail client. ProtonMail is an open-source webmail client distributed and licensed under GNU "General Public License" version 3. Neutron Mail server features: 1. IMAP support: reads and stores all messages on server. 2. SMTP support: sending messages. 3.
Mailserver
hMailServer: Open-source Mail server for Windows systems
Mail Servers is a software which handles incoming and outgoing mail messages. It often uses SMTP protocol to send and handle outgoing messages and IMAP and POP3 protocols to receive messages. Although, we have a dozen of open-source mail servers for Linux servers, we don't have enough mail
Open-source
iRedMail: an Open-source Mail Server for enterprise
iRedMail is a complete open-source mail suite that include a mail server, and a webmail client. It is built for enterprise use as it support Calendars management and sync, Contact Sync ActiveSync, CalDav and CardDav and more. iRedMail plays well with the popular webmail client and groupware: SOGo Groupware, so
Open-source
Postal free Open-source Mail Server for Enterprise
Postal is free Libre mail server for enterprise. It is the open-source equivalent and competitor for Mailgun, SendGrid, and Postmark. Postal mail server is an ideal solution for enterprise, companies which require to have their mail server for privacy, security or cost reasons. It comes with a fancy productive enterprise-looking
Open-source
MailSlurper: a lightweight open-source email server and client
MailSlurper is a lightweight SMTP mail server and a client solution for geeks, teams, developers and hackers. It offers a responsive user-interface which works smoothly on desktop browsers as well as small screen navigators. MailSlurper is developed by Adam Presley who generously released it to the world for free as
Open-source
13 Top Open-source Groupware solutions for team and enterprise
What is Groupware? Groupware is an environment where all users can share their documents. It is a technology used for the daily task of communicating, collaborating, coordinating with others take place. You can think of it as a technology designed to be used by a group of people for sharing
Open-source
19 Free open-source Email Servers for Enterprise and Individuals
A mail server is a software package that regulate sending and receiving emails using email protocols over the internet. Mostly, we are using several email services like Gmail, Outlook and ProtonMail. However, enterprise often require using their infrastructure services. Many users and companies tend to have their mail servers to