Yes, you can. Please refer to these instructions to configure your email forwarding (https://support.office.com/en-us/article/Forward-and-redirect-email-automatically-9f124e4a-749e-4288-a266-2d009686b403#ID0EAABAAA=2016,_2013,_2010). However, if your mailbox is full, the service will be unable to forward emails to your active account.