Centos7 mail shell发送邮件

1.安装mailx

离线yum帮助

yum -y install mailx

2.邮件配置

vi /etc/mail.rc
新增
set bsdcompat
set from=邮寄地址
set smtp=smtp地址
set smtp-auth-user=用户名
set smtp-auth-password=密码
set smtp-auth=login

3.发送邮件

mail_subject=""
mial_addr="收件箱"
mail_copy="抄送"
mail_content="邮件正文"
mail_a="文件全路径"

echo -e $mail_content | mail -s $mail_subject -c $mail_copy -a$mail_a $mail_addr