绿云的这个邮件是什么情况

yangken

好像是啥自动任务发的，最近不停的发

Cron  sudo /usr/local/vesta/bin/v-update-sys-queue backup
(C
(Cron Daemon)
发件人真实性无法验证，请仔细甄别，谨慎对待。

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.

sudo: no tty present and no askpass program specified