aliyun ECS服务器(centos7.2)通过mail命令发送邮件，使用465端口发送

yum install mailx

vi /etc/mail.rc set from=[e-mail] set smtp="smtps://smtp.163.com:465" set smtp-auth-user=[e-mail] set smtp-auth-password=xxxxxxxx set smtp-auth=login set ssl-verify=ignore set nss-config-dir=/root/.certs

#smtp-auth-password的密码是qq邮箱里面设置的第三方登录密码

#创建证书 mkdir -p /root/.certs/ echo -n | openssl s_client -connect smtp.163.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/163.crt #向163请求证书 certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i ~/.certs/163.crt #添加一个证书到证书数据库中 certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i ~/.certs/163.crt #添加一个证书到证书数据库中 certutil -L -d /root/.certs ##列出目录下证书 #信任证书 certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d ./ -i 163.crt

测试： mail -s "test" [e-mail] < /root/log