Maildir

letterbox - SMTP to Maildir delivery agent

Letterbox is a simple Go program that accepts SMTP connections and delivers mail to a per-user maildir directory. I use it to gather reports from various services on my LAN without needing to setup postfix or some other more complex MTA. Usage of letterbox: -config string Path to configutation file (default "letterbox.toml") -host string Host IP or name to bind to -maildirs string Path to the top level of the user Maildirs (default "/var/spool/maildirs") -port int Port to bind to (default 25) The configuration file is written using TOML .