DOKK / manpages / debian 10 / qmail / qmail-tcpok.8.en
qmail-tcpok(8) System Manager's Manual qmail-tcpok(8)

qmail-tcpok - clear TCP timeout table

qmail-tcpok

qmail-tcpok erases qmail-remote's current list of timeouts, so that qmail-remote does not make any assumptions about failing addresses.

qmail-tcpok must be run either as root or with user id qmailr and group id qmail.

qmail-remote(8), qmail-tcpto(8)