Apple has their own instructions for setting up Exchange email and calendar:

In English: https://support.apple.com/en-us/HT201729

In Finnish: https://support.apple.com/fi-fi/HT201729

Settings you will need:

Email: firstname.lastname@metropolia.fi (usually Firstname.Lastname@metropolia.fi, no nordics)

Description: name of the mailbox in iPhone, like MP Firstname Lastname

Server: sync.metropolia.fi

Domain: pk.amk.root

Username: user account (your personal Metropolia user account)

Password: password (password for your personal Metropolia user account)

Apple iPhone Exchange-asetukset