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Review title: It's not sendmail book. It's just miscelleneous linux
Product review: Instead of writing book about sendmail, author uses half of the book to explain material NOT related to sendmail per se. SENDMAIL.CF is the most refractory config file in the world ... which also makes sendmail the best mail router in the world too. People always asks for help about it. But the author writes about it in .. well, less than 20 pages. There's no talking about filters, no spam prevention, no nothing. What in the world does PPP have with sendmail -- than a chapter has to be dedicated to it?Conclusion: Nothing much in it could help you survive editing sendmail.cf
