NAME¶
qmail-newmrh - prepare morercpthosts for qmail-smtpd
SYNOPSIS¶
qmail-newmrh
DESCRIPTION¶
qmail-newmrh reads the instructions in
/var/lib/qmail/control/morercpthosts and writes them into
/var/lib/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)