Mark it as spam
One cant edit a sent inbox message on Facebook. One simply has to send an edited message and explain where the error came from. Facebook doesn't have a way to edit a sent inbox message as of yet.
No, you can't. Once a message is sent, it can't be unsent.
When you send a message on Facebook, your message is private between you and the recipients. It will not appear on the recipient's wall.
Yes, aslong as the message is not rude, offensive, or may affect the person who sent the messages.
It means the person you sent the message to - has seen it.
It means the person you sent the message to - has seen it.
i not sure
If you have sent it then you cannot prevent the recipient receiving it.
it stays
I'm already on facebook but can't get back on
If a sent message has not been opened, it can be cancelled, edited and resent. This is true of Facebook and a few email servers. It is always best to be careful before hitting send.
Impossible bunny rabbit