Sendmail::Milter is a Perl module for writing mail filters in Perl that work with sendmail's mail filter API.
I wrote this module in an effort to make it easier for people to write mail filters for sendmail; there are a lot of cool things you can do with this API.
Full user documentation comes with the distribution.
An on-line HTML version of the user documentation is available from Source Forge.
Sendmail::Milter is available for download as a tar.gz file.
Comments and suggestions can be sent directly to me, Charles Ying, or posted in one of the forums on the Sendmail::Milter project home page.