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Set Up a 1&1 Mail Business Account on an iPhone

For 1&1 Mail Business accounts

Learn how to sync your 1&1 Mail Business account with your Apple iPhone.

Access your e-mail, calendars, contacts and tasks directly from your Apple iPhone.

Step 1
From your iPhone's Home screen, click Settings.
iPhone Home Screen
iPhone Home Screen
Step 2
Click Mail, Contacts, Calendars.
iPhone Settings Screen
iPhone Settings Screen
Step 3
Click Add Account.
Mail, Contacts, Calendar Screen
Mail, Contacts, Calendar Screen
Step 4
Click Exchange.
Add Account Screen
Add Account Screen
Step 5
Fill in the following fields, then click Next.
Field Value
Email The full email address of your 1&1 Mail Business account.
Password The password for your 1&1 Mail Business account.
Description Any description of this mailbox, typically being the email address.
Exchange User Screen
Exchange User Screen
Step 6
Fill in the following fields (some will be prefilled), then click Next.
Field Value
Email The full email address of your 1&1 Mail Business account.
Server s.mailxchange.1and1.com
Username The full email address of your 1&1 Mail Business account.
Password The password for your 1&1 Mail Business account.
Description Any description of this mailbox, typically being the email address.
Exchange Credentials Screen
Exchange Credentials Screen
Step 7
Choose what you would like to sync (Default selection of syncing everything is recommended) and click Save.
Exchange Sync Options Screen
Exchange Sync Options Screen
For additional information, you may want to reference: