In Outlook 2013, I sometimes receive the new mail notification 'envelope' icon overlaying my Windows taskbar Outlook icon and the envelope icon also in the Windows taskbar tray. Double-clicking this second icon only takes me to Outlook 2013, but not the unread e-mail in question.
I've looked all through my inbox folders and sub-folders and cannot find any new message.
Sometimes, e-mails do not show up in my inbox but in the folder they were sent to by a custom rule that I have created.
Is there a way to go directly to that new e-mail from the notification icon, or a feature within Outlook 2013 that shows all unread e-mail in your account, similar to the feature in Google's G-Mail?