CentOS 6、7下配置exim发邮件服务器1. 配置epel源(exim包位于EPEL软件源中) CentOS7 1
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| # cat > /etc/yum.repos.d/epel.repo << EOF
[epel]
name=Extra Packages for Enterprise Linux 7 - \$basearch
#baseurl=http://download.fedoraproject.org/pub/epel/7/\$basearch
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=\$basearch
failovermethod=priority
enabled=1
gpgcheck=0
EOF
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CentOS6 1
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| # cat > /etc/yum.repos.d/epel.repo << EOF
[epel]
name=Extra Packages for Enterprise Linux 6 - \$basearch
#baseurl=http://download.fedoraproject.org/pub/epel/6/\$basearch
mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=\$basearch
failovermethod=priority
enabled=1
gpgcheck=0
EOF
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2. 禁止postfix- # service postfix stop
- # chkconfig postfix off
3. 安装exim4. 将exim设为默认的MTA- # alternatives --set mta /usr/sbin/sendmail.exim
5. 修改exim配置文件1
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| # vi /etc/exim/exim.conf #几个参数
primary_hostname = mail.flying.com #查看源邮件时显示Received: from mail.flying.com,如果不指定直接取操作系统的hostname
domainlist local_domains = @ localhost : localhost.localdomain :mail.flying.com
domainlist relay_to_domains = flying.com #允许通过改主机发送邮件的域名
hostlist relay_from_hosts = 127.0.0.1 : 192_32G : 10.168.0.0/16 :
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- #允许那些客户端主机发送邮件,如本地使用这台服务器发送邮件时,即需要添加本地出口ip地址(公网地址)
6. 测试ps: 如果不指定-r(发邮件地址),且你的主机名不是xxx.com,可能会报如下错误: SMTP error from remote mail server after MAIL FROM: 错误是550 MI:IMF 发信人电子邮件地址不合规范
使用文件进行邮件发送: 1
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| date | mail -r flying@yflying.com -s 'SN_IP info TEXT ' uttflying@163.com wanglei@flying.com < /root/cobbler/sn.log
mail命令的语法如下:
Usage: mail [-iInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...
[-- sendmail-options ...]
mail [-iInNv] -f [name]
mail [-iInNv] [-u user]
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测试成功
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