Mail Modules

The Core module provides basic mail proxy server functionality.

In addition to it, the following modules are available:

Auth HTTP	User authentication and server selection for subsequent proxying using HTTP requests to an external server.
IMAP	Support for the IMAP protocol.
POP3	Support for the POP3 protocol.
Proxy	Configures proxying to other servers.
RealIP	Client address and port identification when running behind another proxy server.
SMTP	Support for the SMTP protocol.
SSL	Support for the SSL/TLS and StartTLS protocols.