# 对外发邮件禁用垃圾扫描、病毒扫描 要对外发邮件禁用垃圾扫描、病毒扫描功能,可以在 Amavisd 配置文件 `/etc/amavisd/amavisd.conf` (RHEL/CentOS) 或 `/etc/amavis/conf.d/50-user` (Debian/Ubuntu) 或 `/usr/local/etc/amavisd.conf` (FreeBSD) 中增加 bypass 设置。 * bypass_spam_checks_maps * bypass_virus_checks_maps * bypass_header_checks_maps * bypass_banned_checks_maps 这些设置可以添加到 `$policy_bank{'MYUSERS'}` 配置里。例如: ```perl $policy_bank{'MYUSERS'} = { [...此处省略其它配置参数...] # 不执行垃圾扫描、病毒扫描、邮件头检测 bypass_spam_checks_maps => [1], bypass_virus_checks_maps => [1], bypass_header_checks_maps => [1], # 不检查被禁止的文件名和文件类型 bypass_banned_checks_maps => [1], } ``` 更改设置后需要重启 Amavisd 服务以使更改生效。