阿里云为了防止垃圾邮件泛滥,将25端口禁用了,下面给出解决办法
安装对应的数字证书:这里请求安装网易126邮箱数字证书,也可以安装别的证书
一:126邮箱证书安装
mkdir -p /root/.certs/
echo -n | openssl s_client -connect smtp.126.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/126.crt
certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i ~/.certs/126.crt
certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i ~/.certs/126.crt
certutil -L -d /root/.certs
接下来是安装mailx,安装mailx前关闭postfix
二:在配置文件 vim /etc/mail.rc 末尾添加邮箱相关授权信息
set from=xxx@qq.com #开启SMTP服务的邮箱
set smtp=smtps://smtp.126.com:465
set smtp-auth-user=xxx@126.com
set smtp-auth-password=xxxxxx #邮箱的授权码
set smtp-auth=login
set ssl-verify=ignore
set nss-config-dir=/root/.certs #证书所在目录
三ÿ