Webmail - SomethingWithHorizons/mailserver GitHub Wiki
System overview
The Webmail module consists of the following functional components:

- Webserver (Nginx): refers to server software (and/or hardware dedicated to running said software), that can offer contents to the World Wide Web using http(s).
- Webmailclient (Rainloop): Webmail (or web-based email) is any email client implemented as a web application running on a web server.