![“sSMTP[2916968]: 501 发件人地址必须与授权用户相同”是什么意思？](https://linux22.com/image/1207515/%E2%80%9CsSMTP%5B2916968%5D%3A%20501%20%E5%8F%91%E4%BB%B6%E4%BA%BA%E5%9C%B0%E5%9D%80%E5%BF%85%E9%A1%BB%E4%B8%8E%E6%8E%88%E6%9D%83%E7%94%A8%E6%88%B7%E7%9B%B8%E5%90%8C%E2%80%9D%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%EF%BC%9F.png)
我尝试过很多次从命令行发送电子邮件。但失败了数百次。
我安装了 mailutils、s-nail，并编辑/etc/s-nail.rc为
set [email protected]
set smtp=smtp.qq.com
set [email protected]
set smtp-auth-password=xxxxxxxxxxxx
set smtp-auth=login
跑步
echo "test" | mail -s "test" [email protected]
给出
mail: cannot send message: Process exited with a non-zero status
cat /var/log/mail.log 给出
Jan 28 12:25:16 aaaa sSMTP[2917096]: Creating SSL connection to host
Jan 28 12:25:16 aaaa sSMTP[2917096]: SSL connection using ECDHE_RSA_AES_128_GCM_SHA256
Jan 28 12:25:17 aaaa sSMTP[2917096]: 501 Mail from address must be same as authorization user.
这里到底出了什么问题？“邮件发件人地址必须与授权用户相同”是什么意思？如何让它工作？非常感谢。