For Microsoft Exchange 2013
Want to set up a Microsoft Exchange 2013 account on your Android smartphone or tablet? We will show you how to do it in just a few steps.
The following steps were created using a device with Android 9. The designations of the individual menu items may vary slightly for devices from other manufacturers.
Go to your Settings (typically shown as a gear icon).
Tap Add Account.
Enter your email address and tap Next.
Enter your password and tap Next.
Tap OK to allow the Redirect Request.
Tap OK to allow the Exchange Redirect Request.
In the Server field, enter 1.exchange.1and1.eu and tap Next.
Tap OK to allow the Remote Security Administration.
Tap Activate this device admin app.
Optionally, you can change the Account Name, which is the name displayed on your outgoing emails. Finally, tap Next to complete the setup process.
Your Microsoft Exchange 2013 setup is now complete and the services you have chosen to synchronise will now begin downloading. Please allow time for all the data to synchronise to your Android device.