Show HN: Dovecot IMAP Server Scripting with Mruby

dovecot included dovecot-mruby-plugin is a programmable IMAP/POP server scripting with mruby like ngx_mruby for nginx, mod_mruby for apache httpd and trusterd for HTTP/2 mruby Web server. Also pmilter is a programmable Milter server scripting with mruby for SMTP server like IMAP command register and pre or post command hook using mruby.