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Managing multiple Postfix instances on a single host Overview This document is a guide to managing multiple Postfix instances on a single host using the postmulti(1) instance manager. Multi-instance support is available with Postfix version 2.6 and later. See the postfix-wrapper(5) manual page for background on the instance management framework, and on how to deploy a custom instance manager. Topi
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The queue manager (the qmgr(8) server process in the figure) is the heart of Postfix mail delivery. It contacts the smtp(8), lmtp(8), local(8), virtual(8), pipe(8), discard(8) or error(8) delivery agents, and sends a delivery request for one or more recipient addresses. The discard(8) and error(8) delivery agents are special: they discard or bounce all mail, and are not shown in the figure above.
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Postfixã®ãã°è§£æãã¼ã«ã§ããpflogsummãå°å ¥ããã ããã§ã¯ãæ¯æ¥èªåçã«åæ¥åã®Postfixãã°ã解æãã¦çµæãã¡ã¼ã«ãµã¼ãã¼ç®¡çè (postmaster)å®ã«ã¡ã¼ã«éä¿¡ããããã«ããã [root@centos ~]# vi pflogsumm_reportãâãpflogsummå®è¡ã¹ã¯ãªããä½æ #!/bin/bash MAILLOG=`mktemp` for log in `ls /var/log/maillog-*|sort` do cat $log >> $MAILLOG done cat /var/log/maillog >> $MAILLOG REPORT=`mktemp` pflogsumm --problems_first --verbose_msg_detail --mailq -d yesterday $MAILLOG > $REPORT cat
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