.TH qmail-newbrt 8 .SH NAME qmail-newbrt \- prepare morebadrcptto for qmail-smtpd .SH SYNOPSIS .B qmail-newbrt .SH DESCRIPTION .B qmail-newbrt reads the instructions in .B QMAILHOME/control/morebadrcptto and writes them into .B QMAILHOME/control/morebadrcptto.cdb in a binary format suited for quick access by .BR qmail-smtpd . If there is a problem with .BR control/morebadrcptto , .B qmail-newbrt complains and leaves .B control/morebadrcptto.cdb alone. .B qmail-newbrt ensures that .B control/morebadrcptto.cdb is updated atomically, so .B qmail-smtpd never has to wait for .B qmail-newbrt to finish. However, .B qmail-newbrt makes no attempt to protect against two simultaneous updates of .BR control/morebadrcptto.cdb . The binary .B control/morebadrcptto.cdb format is portable across machines. .SH "SEE ALSO" qmail-smtpd(8)