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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
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