For further thoughts on limiting bugs and their consequences, see his paper "Some thoughts on security after ten years of qmail 1.0" (http://cr.yp.to/qmail/qmai

For further thoughts on limiting bugs and their consequences, see his paper "Some thoughts on security after ten years of qmail 1.0" (http://cr.yp.to/qmail/qmailsec-20071101.pdf http://cr.yp.to/qmail/qmailsec-20071101.pdf).