Transactional Email Open Source Software

Best Open Source On Premise Transaction Email Service Options

Create your own transactional email service. Notify users by sending templated emails on events like account creation, password resets, purchase receipts etc.

Top Transactional Email Software Include

Transactional Email Service Postal Postal is a mail server software with HTTP API for easy integration with web apps. Use postal as central transactional email service to improve email tracking.
Transactional Email Service Cuttlefish Cuttlefish is a self hosted on premise Mail Delivery Software. Use Cuttlefish to send large volumes of emails with ease and analyze bounce rate.
Transactional Email Service Mail in a box Mail-in-a-Box made it super easy to setup your own email service without any technical knowledge or expertise. Technically it can turn any computer in the cloud into a fully functional mail server. Its like any other service provider but with your full control from top to bottom.
 
 Transactional Email Service Postfix Postfix offers an amazing set of powerful features like junk mail control, database support, log management and many more. It has a wide support for database like MySQL, Memcache SQLite, PostgreSQL, LDAP.
Transactional Email Service exim Flexible Alternative to Sendmail for Unix-like Systems. Exim is highly customizable mail server for email routing and delivery. It’s the number one choice for enterprise level organizations for its flexibility.
Transactional Email Service iredmail With so many solutions available for email delivery it becomes very tricky to choose the right mail delivery software for your business needs. iRedmail is easy to setup mail transfer agent software which full fills all the communication needs of a modern-day business.
 
Transactional Email Service hMailServer hMailServer is an open source email server like iRedMail, but it works only for Windows Servers.
Transactional Email Service WildDuck WildDuck is a self hosted on premise Mail Delivery Software. Use WildDuck when you have a large number of email accounts with large quotas.
Transactional Email Service Cyrus IMAP Cyrus IMAP is a self hosted on premise Mail Delivery Software. It support dozens of protocols and authentication methods.
 
Transactional Email Service Mailu Mailu is a self hosted on premise Free SMTP Server Software. It support dozens of protocols and authentication methods.
Transactional Email Service MailSlurper MailSlurper is Free SMTP Server. It’s a simple and easy setup free SMTP server for testing during software development
Transactional Email Service Apache James Apache James is and Open-Source Mail Server. It’s a simple and easy setup free SMTP server for big enterprises.
 
Transactional Email Service Haraka Haraka is and Open-Source SMTP Server. It’s a simple and easy setup free SMTP server for high traffic websites.
Transactional Email Service Modoboa Modoboa is and Open-Source email Server. It’s a simple and easy setup free email server for big enterprises.