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http://www.spamhelp.org/shopenrelay
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http://netilium.org/~mad/technotes/postfixstat
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http://www.xael.org/norman/python/pyclamav
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http://www.gmailwiki.com/index.php/Main_Page
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http://liw.iki.fi/liw/eoc
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http://richard.jones.name/google-hack...mail-filesystem/gmail-filesystem.html
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http://wwwcip.informatik.uni-erlangen.de/~sithglan/mutt
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http://x.guimard.free.fr/postfix
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http://cvs.sourceforge.net/viewcvs.py...ilman/mailman/README.POSTFIX?rev=2.17