qmail-tcpto - print TCP timeout table
After an SMTP connection attempt times out, qmail-remote
relevant IP address. If the same address fails again (after at least two
minutes with no intervening successful connections), qmail-remote
assumes that further attempts will fail for at least another hour.
's current list of timeouts.
must be run either as root
or with user id
and group id qmail
qmail-qread(8), qmail-remote(8), qmail-tcpok(8)