When a request e-mail is received, do one of the following:

• In the reading pane, click Approve or Reject at the bottom of the e-mail.
  
  
• Right-click on the e-mail and click Approve or Reject in the menu.
  
  
• Select the e-mail, click Action, and then click Approve or Reject.
  
  
• Open the e-mail and click Approve or Reject on the Outlook ribbon.
  
  

Optionally, add a comment relevant to the approval or rejection.

Click Send.