How do I set up Microsoft 365 mail in my iPhone's integrated mail app (iOS 11)?
Note! If you want to use Outlook's own app instead of iPhone's integrated mail app, follow this guide: Microsoft 365 mail - on iPhone via Outlook app
Important! Shared mailboxes cannot be set up in the iPhone's integrated mail app. If you want access to a shared mailbox on your iPhone, you need to set it up in the Outlook app according to the instructions above.
Microsoft 365 mail is Microsoft's mail solution delivered directly from Microsoft's own cloud.
Walk in Settingsand select Mail > Accounts.
Pressure Add accountand then select Microsoft Exchange (1). Fill in the form with your email address and description (2). Feel free to include the email address in the description as well. This makes it easier if you have loaded multiple accounts.
Pressure Next (3).
Select Log in to your account (4)
Enter your email account password (5) and click Log in (6)
Next, specify which services you want synchronized to your phone (7).
Press the Gem (8) when you're done.
Your email account is now ready to use.
If you choose to synchronize contacts and there are already contacts on your phone, you will be asked if you want to keep them or delete them.
If you choose to keep them (12), you will be made aware that you risk getting more from the same contact person. You will then need to confirm it.
If you choose to delete them (13), you will be informed that the existing contacts will be removed from the phone. You will then need to confirm it.
MAIL
If you want to extend the limit for how long back you can view mail, this can be changed in the settings.
Press the Settings and select Mail. Select Accounts and select the new account for which you want to change settings (14).
Press the Synchronizing email (15) and select which period to synchronize (16).
Mail signatures can be entered under Signature (17), where you can choose whether the same email signature should be used for all accounts or whether they should be different (18).
Under Standard account (19) you can select which account you want to send from by default (20).
CONTACTS
If you want contacts created on the phone to be automatically created on the mail account/Outlook as well, select the new mail account as the default account for Contacts.
Press the Settings and select Contact us. Select Standard account (21). During Standard account select your new mail account (22). The default Contacts account is now selected.
CALENDAR
If you want calendar appointments created on the phone to be automatically created on the mail account/Outlook, select the new mail account as the default account for Calendar.
Press the Settings and select Calendar. Select Standard calendar (23). During Standard calendar select your new mail account (24). The default calendar account is now selected.
In the calendar settings, you can also choose to display week numbers (25) and choose how far back events are synchronized (26 + 27).
English 
Dansk