Sendmail filter for ClamAV 1.2.1

smf-clamd is a Sendmail milter for the ClamAV (Clam AntiVirus).
Sendmail filter for ClamAV aims to be lightweight, reliable and simple. Sendmail filter for ClamAV is written in C.
Main features:
- It has a hosts/networks whitelist;
- It can scan messages less than a defined size only;
- It rejects infected messages at the SMTP DATA stage;
- It can add an information header with scan results to scanned messages;
- It can log all milter activities through the syslog service.
Advantages:
- Small code;
- Fast work;
- Stability (production quality);
- Few system resources are required;
- No temporary files are created.
Enhancements:
- A workaround for the Sendmail socket unsafe error on some platforms was implemented.
- Clean email messages logging was removed.
- Configuration file, default user, and working directory were changed.
- The format of log records was changed.
- Some samples of start-up scripts were added.
- The new TODO tasks were added.
- Cosmetic enhancements were made.