qmail-tcpto.8 (621B)
1 .TH qmail-tcpto 8 2 .SH NAME 3 qmail-tcpto \- print TCP timeout table 4 .SH SYNOPSIS 5 .B qmail-tcpto 6 .SH DESCRIPTION 7 After an SMTP connection attempt times out, 8 .B qmail-remote 9 records the relevant IP address. 10 If the same address fails again (after at least two minutes with 11 no intervening successful connections), 12 .B qmail-remote 13 assumes that further attempts will fail for at least another hour. 14 15 .B qmail-tcpto 16 prints 17 .BR qmail-remote 's 18 current list of timeouts. 19 20 .B qmail-tcpto 21 must be run either as 22 .B root 23 or with user id 24 .B qmailr 25 and group id 26 .BR qmail . 27 .SH "SEE ALSO" 28 qmail-qread(8), 29 qmail-remote(8), 30 qmail-tcpok(8)