When you add your Exchange ActiveSync account, you can sync your Mail, Contacts, Calendars, Reminders, and Notes with your iOS device. You can set up Exchange mail, calendars, and contacts on iPhone or iPad. All you need to do is set up your Exchange ActiveSync on your device. Here’s how it’s done:
How to set up Exchange mail, calendars, and contacts on iPhone or iPad
Step 1: Open “Settings“.
Step 2: Click “Passwords & Accounts“.
Step 3: Click “Add Account“.
Step 4: Click “Exchange“.
Step 5: Enter your “Exchange email address“.
Step 6: Click “Next“.
Step 7: Click “Configure Manually“.
Step 8: Enter your Exchange account information if you elected to configure your account manually.
Step 9: Click “Next“.
Step 10: Make sure the switches for mail, contacts, and calendars are in the ‘on’ or ‘off’ positions depending on where you want them.
Step 11: Click “Save“.
If you need to make some changes or edit your Exchange settings, head over to Settings-> Accounts & Passwords-> then select your Exchange account. Make necessary changes to your account information. You can also configure or set how often you want Mail to sync or change Advanced Settings as you would prefer. Wish you are succesful!