一切正常,但总有一天 sendmail 停止对我工作。
我正在尝试以下命令行:
echo "Body text" | mail -s "Some subject" example@somemail.com
Run Code Online (Sandbox Code Playgroud)
并得到:
/home/<username>/dead.letter... Saved message in /home/<username>/dead.letter
Can't send mail: sendmail process failed with error code 67
Run Code Online (Sandbox Code Playgroud)
如何解决?