Bibliography

1

Philip Hazel
Exim Specification (v4.x)
http://www.exim.org/exim-html-4.20/doc/html/spec.html

2

Philip Hazel
Exim Filter Specification (v4.x)
http://www.exim.org/exim-html-4.20/doc/html/filter.html

3

Philip Hazel
Exim Specification (v3.3x)
http://www.exim.org/exim-html-3.30/doc/html/spec.html

4

Philip Hazel
Exim Filter Specification (v3.3x)
http://www.exim.org/exim-html-3.30/doc/html/filter.html

5

sa-exim
http://marc.merlins.org/linux/exim/sa.html

6

spambayes
http://spambayes.sourceforge.net/

7

spambayes - How the Bayesian scoring works
http://spambayes.sourceforge.net/background.html

8

Paul Graham's essay on Bayesian scoring
http://www.paulgraham.com/spam.html