If you are using Outlook 2016, you can just type in your lincolnuni email address and password and it should set up everything for you. Most other programs should also do this automatically. However if you are setting it up manually you can use the following settings:

Use the information on this page if you need to use POP or IMAP to connect to your mailbox. You will most likely be using IMAP, if you don't know which to use, then use IMAP.
POP setting:
Server name: outlook.office365.com
Port: 995
Encryption method: SSL
IMAP setting:
Server name: outlook.office365.com
Port: 993
Encryption method: SSL
SMTP setting:
Server name: smtp.office365.com
Port: 587
Encryption method: STARTTLS if this does not work try TLS

For students:
If the above settings do not work, you can login to your email account online at  portal.office.com - then click on the "Cog" button in the top right corner and under the "Account" tab click on "Settings for POP and IMAP access"

These settings will be the ones you need to use.