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)