# Postal Systems > Postal Systems OÜ builds email applications for developers. Our flagship product is EmailEngine, a self-hosted email API that turns IMAP and SMTP accounts into a unified REST API with real-time webhooks. This site is the account portal for licenses, subscriptions and free 14-day trials. ## Products - [EmailEngine](https://emailengine.app/): Self-hosted email integration platform. Connect any IMAP and SMTP account and work with it over a REST API and webhooks to send, receive and sync email from application code. Free 14-day trial, then a paid license. - [Ethereal Email](https://ethereal.email/): Free fake SMTP and IMAP service for developers to capture and preview test email without delivering it to real recipients. Part of the Nodemailer project. ## Pages - [Plans and pricing](https://postalsys.com/plans): Subscription plans and pricing, in USD and EUR. - [Help](https://postalsys.com/help): Setup instructions and licensing overview. - [Contact](https://postalsys.com/contact): Get in touch with Postal Systems. - [Support](https://postalsys.com/support): Support options. - [Terms of service](https://postalsys.com/tos) - [Privacy policy](https://postalsys.com/privacy) ## Contact - Email: info@postalsys.com - Company: Postal Systems OÜ