Thanks go to:
- "R.I.Pienaar" for pointing out the Bcc header issue.
- "Kai" for the --nostarttls patch and man page corrections.
- "Tommy" for the bugfixes made in 0.5.3
- "Jess Mahan" for debian packages and tipps for GNU Autotools support
- "Christophe Nowicki" for GNU Autotools support
