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ubuntu clamav 怎样扫描邮件

小樊
91
2024-07-05 13:35:28
栏目: 智能运维

要使用ClamAV扫描邮件,您需要安装并配置ClamAV及其相关组件。以下是在Ubuntu上使用ClamAV扫描邮件的步骤:

  1. 首先,安装ClamAV和ClamAV的邮件扫描插件:
sudo apt-get update
sudo apt-get install clamav clamav-daemon clamav-freshclam clamav-milter
  1. 更新病毒数据库:
sudo freshclam
  1. 配置ClamAV邮件扫描插件。在/etc/clamav/clamd.conf文件中添加以下行:
MilterSocket /var/spool/postfix/clamav/clamav-milter.ctl
ClamdSocket unix:/var/run/clamav/clamd.ctl
  1. 启动ClamAV服务:
sudo systemctl start clamav-daemon
sudo systemctl start clamav-freshclam
  1. 配置邮件服务器以使用ClamAV扫描邮件。这里以Postfix为例,编辑/etc/postfix/main.cf文件并添加以下配置:
content_filter = scan:[127.0.0.1]:10025
receive_override_options = no_address_mappings
  1. /etc/postfix/master.cf文件中添加以下行:
scan      unix  -       -       n       -       16      smtp
        -o smtp_send_xforward_command=yes
        -o disable_mime_output_conversion=yes
        -o smtp_generic_maps=
127.0.0.1:10025 inet n  -       n       -       16      smtpd
        -o content_filter=
        -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
        -o smtpd_helo_restrictions=
        -o smtpd_client_restrictions=
        -o smtpd_sender_restrictions=
        -o smtpd_recipient_restrictions=permit_mynetworks,reject
        -o mynetworks=127.0.0.0/8
        -o smtpd_authorized_xforward_hosts=127.0.0.0/8
  1. 重新加载Postfix配置:
sudo systemctl restart postfix

现在,您已经配置好了使用ClamAV扫描邮件的环境。您可以通过发送一封包含病毒的邮件来测试是否ClamAV成功扫描邮件。

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