NAME
          qmail-newmrh - prepare morercpthosts for qmail-smtpd

     SYNOPSIS
          qmail-newmrh

     DESCRIPTION
          qmail-newmrh reads the instructions in
          /var/qmail/control/morercpthosts and writes them into
          /var/qmail/control/morercpthosts.cdb in a binary format
          suited for quick access by qmail-smtpd.

          If there is a problem with control/morercpthosts, qmail-
          newmrh complains and leaves control/morercpthosts.cdb alone.

          qmail-newmrh ensures that control/morercpthosts.cdb is
          updated atomically, so qmail-smtpd never has to wait for
          qmail-newmrh to finish.  However, qmail-newmrh makes no
          attempt to protect against two simultaneous updates of
          control/morercpthosts.cdb.

          The binary control/morercpthosts.cdb format is portable
          across machines.

     SEE ALSO
          qmail-smtpd(8)