http://down.51cto.com/data/329634

　　tar zxvf Time-HiRes-1.9721.tar.gz

　　 Time-HiRes-1.9721]# perl Makefile.PL

　　Time-HiRes-1.9721]# make

　　Time-HiRes-1.9721]# make test

　　[root@mail Time-HiRes-1.9721]# make test

　　PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t

　　t/HiRes....ok

　　All tests successful.

　　 Time-HiRes-1.9721]# make install

　　postfix]# tar zxvf File-Tail-0.99.3.tar.gz

　　[root@mail postfix]# cd File-Tail-0.99.3

　　[root@mail File-Tail-0.99.3]# perl Makefile.PL

　　[root@mail File-Tail-0.99.3]# make && make install

　　[root@mail postfix]# tar zxvf rrdtool-1.4.4.tar.gz

　　 #./configure --prefix=/usr/local/rrdtool

　　 #make

　　 #make install

　　從目錄/usr/local/apache/htdocs/extman/addon下，拷貝目錄

　　Cp -r /usr/local/apache/htdocs/extman/addon/mailgraph_ext /usr/local

　　啟動

　　[root@mail ~]# /usr/local/mailgraph_ext/mailgraph-init start

　　之后通過extman管理平臺查看是否都ok的