I am trying to switch my Email Provider from Gmail to Outlook.com.

While I am checking Outlook.com, I noticed I cannot configure third party emails that are using IMAP and POP3. 

I have my email, *** Email address is removed for privacy ***. I also have another work email that uses IMAP. I want to configure my *** Email address is removed for privacy *** to receive emails from both *** Email address is removed for privacy *** and my work email. Also, I want to be able to send from either of the email accounts. Something like a drop down menu which I can easily toggle which email to use as sender.

I know this was possible with Hotmail before but I just can;t find it in Outlook.com

Thanks. Answer is needed ASAP.