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qmail-tcpto - print TCP timeout table

qmail-tcpto(8) System Manager's Manual qmail-tcpto(8)

NAME

qmail-tcpto - print TCP timeout table

SYNOPSIS

qmail-tcpto

DESCRIPTION

After an SMTP connection attempt times out, qmail-remote records the 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.
 
qmail-tcpto prints qmail-remote's current list of timeouts.
 
qmail-tcpto must be run either as root or with user id qmailr and group id qmail.

SEE ALSO

qmail-qread(8), qmail-remote(8), qmail-tcpok(8)
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