The configuration of new Exchange accounts is done via "Settings".

1.

Here go to Mail and select Add Account.

2.

In the selection go to Microsoft Exchange.

3.

Enter the following data.

E-mail address:
-> University e-mail address

Description
-> Freely selectable (account designation on the device).

After that click on Next.

4.

Click on registration in the question.

5.

Now the password must be added.

Password:
-> BITS password

Confirm with Next.

5a. (optional)

If something did not work in the steps before and this window appears, it must be filled in as follows:

E-mail address:
-> University e-mail address

Server:
-> mail.uni-bielefeld.de

Username:
-> Uni-E-Mail-Address

Password:
-> BITS password

Description
-> Freely selectable (account name on the device)

Confirm with Next.

6.

Finally, the desired Exchange apps must be selected. Then confirm via Save .