syncmail is a CVS notification tool which can provide a diff for every change to a CVS repository, mailed to specified email addresses. This tool is useful for large communities to monitor activity, and is used for Python and many other active projects.
The enclosed Python scripts differ from most other commit notification solutions in that they coalesce all of the commit operations from a single \\\"cvs commit\\\" command into a single email. Most other solutions will send one email per directory.