Sendmail Subject Logging
This is a patch for sendmail that enables logging of Subject: headers. It has been tested on v8.9.3 on Solaris 2.5 (it requires strcasecmp()).
Note: This patch is outdated. There is a newer one here.
Files
sendmail-8.9.3-subject_logging_patch
Directions
Copy to src/ directory and 'patch -p1 < patch_file'.