OpenSMTPD 6.6+ filter for rewriting From address

This is a barely functional perl module to make writing OpenSMTPd filters easier.

OpenSMTPD filter which prepends a string on email's subject if not present

OpenSMTPD filter which auths emails

OpenSMTPD filter which signs emails

OpenSMTPD filter that logs all report events to a file

A filter for opensmtpd to log incoming authentication attempts in a format sshguard natively supports

Distributable fork of ClamAV integration to the OpenSMTPD daemon.

This is a simple OpenSMTPD filter for overwriting the email address in the MAIL FROM command, in the header in all sent messages, as well as for substituting the original MAIL FROM address in the Reply-To field. Designed to send all relayed messages from a given email address (for example [email protected]).

OpenSMTPD filter integration white and black lists via DNS

Administrative Management Domain scrubber for OpenSMTPD

Fork of libopensmtpd for experiments. See website URL for origin

Catch spam by using spam traps.