smtp_wrapper 0.4

smtp_wrapper is a daemon program that acts as an SMTP proxy for Unix-like systems. smtp_wrapper project supports SMTP filtering of spam.
Usage:
smtp_wrapper [-mh hostname] [-mp port] [-q backlog]
[-sh smtpserver_hostname] [-sp smtpserver_port]
[-t timeout_sec] [-d delay_sec] [-if ip_filter]
[-f contents_filter] [-cm child_max] [-i minimum_interval_sec]
[-F]
-mh hostname : my hostname [ANY]
-mp port : my port [25]
-q backlog : socket queue number [5]
-sh smtpserver_hostname : real smtp hostname [localhost]
-sp smtpserver_port : real smtp port [8025]
-t timeout_sec : timeout second [no timeout]
-d delay_sec : delay second for initial connection [0]
-if ip_filter : filter program for IP check [/usr/local/smtp_wrapper/smtp_ip_filter]
-f contents_filter : filter program for contents check [/usr/local/smtp_wrapper/smtp_contents_filter]
-cm child_max : max number of connection to real smtp daemon [10]
-i minimum_interval_sec : minimum interval second of connection from same ip address [0]
-F : run in foreground
Enhancements:
- This release adds -nsc (no sequence check).
- It adds a sample filter script.
- There are minor bugfixes and some enhancements.