How to remove the “forwarding Outlook to another email” notification

I currently have my incoming email sent to my Outlook forwarded to my Gmail and it's been working fine.  The problem is that every time I check my inbox, I get this notification pane on bottom saying, "Your mail is being forwarded to another email address. To stop forwarding your mail, go to Options." with Manage and Close buttons next to it.  I want to keep forwarding my mail, but this notification pane gets in the way, is unnecessary, and prevents me from going from page to page of emails because it covers up the navigation arrows.  Do I have to keep on closing this notification pane or is there a way for me to get rid of it for good?