1.10 [2011-10-21] - Fix race issue with waitpid on linux. - Close all (other than standard) file descriptors when forking filter. 1.9 [2011-01-23] - Fix build warnings. - Fix problem on linux not detecting netfilter headers. - Add true transparent proxying, where both client and server have no knowledge of the proxy. Documented at the proxsmtp web page. - Use capabilities to have transparent proxying without running as root. - Implement a simple reject filter, so no scripts need to be run. - Allow skipping of filtering for authenticated connections. - Bump up the top number of simultaneous connections. - Add client IP addresses to the log line. 1.8 [2008-06-30] - Make the XFOWARD HELO available as a environment variable in scripts. [Glenn Matthys] - Send an RSET to the server after filter fails an email. - Fix an uninitialized pid variable. 1.7 [2007-05-28] - Use my real name 'Stef Walter' See: http://memberwebs.com/nielsen/ 1.6 [2006-11-13] - On FreeBSD fix problem where stderr wasn't processed when filter didn't read stdin. - Add strcasestr which is missing on Solaris. - Add back 'Header' option which was accidentally removed in 1.5. Blush! 1.5 [2006-09-05] - Added support for setting the REMOTE variable when an XFORWARD command is seen. 1.4 [2006-08-10] - Fix crasher after connection closes unexpectedly. - Fix problem with waiting for processes [Jeff Fisher] - Better message for 'busy' [Akihiro Sagawa] 1.3 [2005-10-21] - Handle condition of server refusing data transfers more gracefully. - Less chatty when setting timeouts fail - Drop privileges after binding to port. Allows listening on ports < 1024 - Ported to Solaris - Fix problem with binding to certain 'long' addresses - Support embedded NULLs in email data. - Fix problems with empty addresses in logs. - Don't let exchange send it's strange binary data through the proxy - Don't reject emails when server is overloaded or errors. - Don't reject emails when starting the filter command fails. 1.2.1 [2005-04-15] - Fixed bug (introduced in 1.2) when 'Header' option is not present. 1.2 [2005-03-24] - Don't leak file descriptors when clamsmtpd can't connect to outgoing SMTP server [Chris Mason] - 'Header' configuration option with special format arguments [Olivier Beyssac] - Supress weird warnings when looking up names of local unix connections. 1.1 [2005-01-27] - Fixed crasher when outgoing connection couldn't be established - Removed erroneous chown line from clamsmtpd.sh 1.0 [2004-12-02] - Added XCLIENT support. - Drop XCLIENT commands coming in from clients for security. - Added big scary warnings to the sample scripts about escaping variables. - Documentation fixes [Olivier Beyssac] 0.6 [2004-10-30] - Added CLIENT and SERVER variables to VirusAction script environment. - Even better logging for network errors and filter warnings. - Print out proxsmtp version in debug logs - Allow configuration of server keep alives (NOOPs). Default to none 0.5 [2004-10-20] - Added sample scripts. - Initial fork from clamsmtp version 0.9.x - Converted into filter based SMTP pass-through