Post replies in public folders

After reading a posted message, you can reply to that message in the same folder. When you post a reply, everyone who opens the folder will be able to read it.

Open the message you want to reply to.
On the toolbar, click Post Reply . A new posting window will open, preaddressed to the folder and containing the text of the original message.
Type your response within or above the body of the sender's original message. When finished, click Post to post your reply.