It is a fully self developed solution, truly innovative in several respects, particularly scalable and configurable. This messaging solution offers the entire range of mail services — SMTP, POP3, IMAP, WebMail (Desktop and Mobile versions) — includes List server, Logging, Reporting, and FTP Backup modules and provides various, flexible administration options (including a central Web administration interface — WebAdmin). | It is a self-hosted open-source application that provides a REST interface on top of any email account you have access to read and send emails. Combining these features would give you a similar email sending experience you'd get from a transactional email service. |
Calendaring; Collaboration; Fully customizable; Over 25 languages; 100% Secure | It allows simple access to IMAP accounts via REST based API. No need to know IMAP or MIME internals, you get a "normal" API with paged message listings;
All text (that is subjects, email addresses, text and html content etc) is utf-8. Attachments are automatically decoded to binary representation;
Whenever something happens on tracked accounts EmailEngine posts notification over a webhook. This includes new messages, deleted messages and message flag changes;
Easy email sending. If you specify the message you are responding to or forwarding then EmailEngine sets all required headers, updates references message's flags in IMAP and also uploads message to the Sent Mail folder after sending;
No data ever leaves your system (read about data and security compliance here);
If you are running into IP based rate limiting then EmailEngine can make use of multiple local network interfaces to make connections from different IP addresses |
Statistics | |
GitHub Stars - | GitHub Stars 2.1K |
GitHub Forks - | GitHub Forks 199 |
Stacks 1 | Stacks 1 |
Followers 13 | Followers 7 |
Votes 0 | Votes 0 |
Integrations | |

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

Twilio SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. Twilio SendGrid provides reliable delivery, scalability & real-time analytics along with flexible API's.
Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

Amazon SES eliminates the complexity and expense of building an in-house email solution or licensing, installing, and operating a third-party email service. The service integrates with other AWS services, making it easy to send emails from applications being hosted on services such as Amazon EC2.

Send email from your app with a simple API call, Sendwithus manages the rest. Templates, testing, data management, segments, and analytics are all accessible through a friendly dashboard.

Postmark removes the headaches of delivering and parsing email for webapps with minimal setup time and zero maintenance.

Mailjet is a real-time Cloud Emailing platform: scalable, agile and flexible. Our unique algorithm boosts your deliverability and our platform provides in-depth insight so you can optimize more than ever.

SparkPost is the world’s #1 email delivery provider. We empower companies with actionable, real-time data to send relevant email to their customers which increases engagement and both top and bottom line revenue.

We offer one platform that covers all email-related needs in one place: testing, sending, and in-depth tracking to control how email infrastructure works and performs.

Transactional emails are the forgotten step child of internet marketers. Apostle.io empowers marketers to manage transactional emails themselves, as they would their list based campaigns. Preview, Update, Analyse and Test your transactional email all in one place.