linux如何用脚本设置邮件发送
linux如何用脚本设置邮件发送
一、创建脚本文件
mkdir /root/bin
cd /root/bin
vim sendmail.sh
yum -y install mailx
yum install -y sendmail
yum install -y sendmail-cf
yum -y install bc
echo "TRUST_AUTH_MECH('EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl" >> /etc/mail/sendmail.mc
echo "define('confAUTH_MECHANISMS', 'EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl" >> /etc/mail/sendmail.mc
sed -i s#127.0.0.1#0.0.0.0#g /etc/mail/sendmail.mc
grep "OPTIONS" /etc/mail/sendmail.mc
m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
echo 'set from=xxx@qq.com' >> /etc/mail.rc #发送邮件管理邮箱
echo 'set smtp=smtp.exmail.qq.com' >> /etc/mail.rc #邮件服务器设置
echo 'set smtp-auth-user=xxx@qq.com' >> /etc/mail.rc #发送邮件邮箱,一般和管理邮箱相同
echo 'set smtp-auth-password=passwd' >> /etc/mail.rc #发送邮件邮箱的密码
echo 'set smtp-auth=login' >> /etc/mail.rc
IP=$(ifconfig|grep '10.100'|awk '{print $2}') #获取服务器IP
abc="abc.mail.com"
echo "$IP `hostname` $abc" >> /etc/hosts
systemctl enable sendmail
systemctl start sendmail
systemctl status sendmail
退出
二、测试
在linux系统上执行如下命令测试:echo test | mail -s 123 123@qq.com