In the Folder List, open the shared folder you want to post the item to.
At the top of the Item List, click Post to display a Message form.
Type a subject and message.
You can include Web site locations or addresses (URLs) in both the Subject field and the message body.
(Optional) Click Check Spelling to spell check the message.
(Optional) Click Attach to attach files to the message. For this feature to work, your browser must support attachments.
Click Post to add the message to the shared folder.
For trademark and copyright information, see Legal Notices.