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