Problem with email plug in

Problem with email plug in

I setup the plug in for email.  It is setup for a Gmail account.  When sending an an email from the "send email"  section of account record, it works fine and invokes Gmail.   When clicking on the email address which is highlighted in the top section of the account record,  it invokes my Outlook mail editor.  How can I change that so that it invokes my google Gmail?

Thanks,  Jon