我试图摆脱从Exim发送的电子邮件时看到的版本号。
Received: from user1 by site.org with local (Exim 4.72) 我试过在这两个文件中编辑smtp_banner
/etc/exim4/conf.d/main/02_exim4-config_options /etc/exim4/exim4.conf.template
但从那里删除版本号，然后重新加载Exim的configuration不起作用。
我发送我的testing电子邮件，如下所示：
echo "Message Content" | mail -s "Subject goes here" [email protected] -v
更新1
comp1：/ etc / exim4＃ls -l / etc / exim4 / 共96个 drwxr-xr-x 9 root root 4096 Jul 30 2010 conf.d -rw-r - r-- 1 root root 76239 Jan 21 08:24 exim4.conf.template -rw -r ----- 1 root Debian-exim 204 Sep 30 2008 passwd.client -rw-r - r-- 1 root root 1462 Jan 21 07:39 update-exim4.conf.conf
打开文件/etc/exim.conf并find关键字smtp_banner ，然后用这种方法更改该行：
从
smtp_banner = "${primary_hostname} ESMTP Exim ${version_number} \
至
smtp_banner = "${primary_hostname} ESMTP \
smtp_banner会修改连接时显示给客户端的横幅，但看起来您想要更改“Received：”标题中的内容。
为此，您需要定义received_header_text，可能位于/etc/exim4/conf.d/main/02_exim4-config_options。 该选项默认情况下不在文件中，但是按照默认设置的文档
received_header_text = Received: \ ${if def:sender_rcvhost {from $sender_rcvhost\n\t}\ {${if def:sender_ident \ {from ${quote_local_part:$sender_ident} }}\ ${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}\ by $primary_hostname \ ${if def:received_protocol {with $received_protocol}} \ ${if def:tls_cipher {($tls_cipher)\n\t}}\ (Exim $version_number)\n\t\ ${if def:sender_address \ {(envelope-from <$sender_address>)\n\t}}\ id $message_exim_id\ ${if def:received_for {\n\tfor $received_for}}
所以你应该能够把上面的文本粘贴到你的configuration文件中，然后进行任何你想要的修改。
你必须编辑/etc/exim4/exim4.conf.template：
$ grep smtp_banner /etc/exim4/* /etc/exim4/exim4.conf.template:# smtp_banner = $smtp_active_hostname ESMTP Exim $version_number $tod_full
做什么alerootbuild议。