It means that its urgent.
You can use the flagging system to alert it to a supervisor. Click on "Flag" on the blue menu and select the appropriate flag and add a comment if necessary. Alternatively, you are welcome to message a supervisor on their message board with the question and ask them to take care of it.See the related link for more information on flagging questions for improvement.
They tried flagging him to slow down.The police began flagging me to pull over.You can help Supervisors on Answers.com deal with bad answers by flagging them.Someone is flagging us down.
Flags are also commonly used to track important messages. Most email services and clients support flags. But flags have their own problems. Just like folders, you have to remember to check the flagged folder or Quick View. And flagging a message still leaves it in the message list, which can keep your Inbox cluttered.
There's someone in the road, flagging us down.
What_is_computer_flagging
Flagging a message means marking it as important, or something that you need to come back to, or that needs your attention. Many email programs, for instance, offer this functionality. You can click the flag icon, or mark the question in some other way to say that you need to remember this one.
The flagging tape are used in Wildland fire suppression as a navigational aid and to mark the trees. The markings on the tree shows the direction to the site and the way back. They used two special flagging tapes marked with 'spot fire' or 'escape route.'
eMILPO
A more important email
eMILPO
Here's a few: drooping, sagging, swagging,
Usually it is for reminding you to come back and view the email. Most programs will have the ability to save the message in a separate folder. There is probably a default save mail folder or you can create many different folders.