Sendmail/binmail
- Pro
- De facto standard
- Time-proven
- Multiple recipents per message
- Misconfiguration acceptable (Microsoft)
- Con
- Inherently insecure
- Inefficient - one delivery at a time
- Inefficient - lookup/expansion for recipients
- Unreliable file handling
- Difficult to configure
- Administrator action required for aliases, etc
So, what about qmail?