9、測試病毒過濾。
# telnet localhost 25
Trying ::1…
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1…
Connected to localhost.
Escape character is ‘^]’.
220 mail.toping.net ESMTP Postfix
mail from:webmaster@toping.net
250 Ok
rcpt to:webmaster@toping.net
250 Ok
data
354 End data with <CR><LF>.<CR><LF>
Subject:Virus test
X5O!P%@AP[4\PZX54(P^)7CC]7]$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
.
250 Ok: queued as F0C221CC20 //出現F0C221CC20這行表示mailscanner運行成功
quit
221 Bye
Connection closed by foreign host.
如圖：
10、把病毒提示信息改為中文
預設系統提示信息為英文，可以下載修改的中文包。
通過搜索引擎搜索cn.rar 並下載。
註：把下載下來的文件解壓後放到/usr/local/share/MailScanner/reports/cn下面去
# vi /usr/local/etc/MailScanner/MailScanner.conf
#%report-dir% = /usr/local/share/MailScanner/reports/en //默認值(加載英文)
%report-dir% = /usr/local/share/MailScanner/reports/cn //修改後為讀取中文
11、用MailScanner來監管進出郵件
這裡為略
12、安裝APF防垃圾郵件.
A、用/cute-ftp等FTP上傳工具將apf.rar上傳到/usr/local/www/apache22/data/
B、複製apf.rar到/usr/local/etc/postfix目錄
#cp /usr/local/www/apache22/data/apf.rar /usr/local/etc/postfix/
C、解壓apf.rar
#/usr/local/bin/unrar x apf.rar
這時/usr/local/etc/postfix目錄裡邊有一個apf-posftix.pl的文件
D、修改/usr/local/etc/postfix/master.cf
# vi /usr/local/etc/postfix/master.cf
加入：
apf unix – n n – – spawn
user=nobody argv=/usr/bin/perl /usr/local/etc/postfix/apf-postfix.pl
修改/usr/local/etc/postfix/main.cf
#vi /usr/local/etc/postfix/main.cf
把下面一行注釋掉
#smtpd_recipient_restrictions = permit_sasl_authenticated permit_auth_destination reject
加入下面一行到上面注釋掉那一行的下邊
smtpd_recipient_restrictions = reject_non_fqdn_sender permit_sasl_authenticated permit_mynetworks reject_unauth_destination check_policy_service unix:private/apf reject_unknown_recipient_domain
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