Use Resend to send an item a second time, perhaps with corrections.
Click the Sent Items folder in the Folder List.
Right-click or Ctrl+click the item you want to resend > click Resend.
If the item was an auto-date item, click This Instance or All Instances.
Make any changes to the item, if necessary, then click Send on the toolbar.
Click Yes to retract the original item.
or
Click No to leave the original item.
You can check the Properties of the original item to see if GroupWise
A trademark symbol (