//! environment variables)
//!
//! ```
-//! % REMOTE_IMAP_DOMAIN=imap.coolmailsite.example REMOTE_SMTP_DOMAIN=smtp.coolmailsite.example olden-mail
+//! % REMOTE_IMAP_HOST=imap.coolmailsite.example REMOTE_SMTP_HOST=smtp.coolmailsite.example olden-mail
//! ```
//!
//! ## Debugging
use std::sync::mpsc;
mod configuration;
+mod middleware;
mod proxy;
use configuration::Configuration;