1and1.com email settings for iPhone

On this page you find the 1and1.com mail settings for iPhone. Follow the step-by-step iPhone guide or use the settings overview with the imap and pop3 server email settings for 1and1.com.

Mail settings 1and1.com

POP / IMAP imap
Incoming server imap.1and1.com
Incoming port 993
SSl (security) incoming ssl
Outgoing server smtp.1and1.com
Outgoing port 587
Requires sign-in yes

iPhone guide to setup 1and1.com mail

1 Open 'Settings', click on 'Passwords & accounts' and 'Add account'.

Click on your provider name if it's listed, otherwise click on 'Other'

2 Choose 'Add mail account', and enter the following information:

Name: your own name
Email: your 1and1.com email address
Password: your 1and1.com email password
Description: a personal description

3 Choose imap and enter the following details under 'Incoming mail server':

Hostname: imap.1and1.com
Username: your 1and1.com email address
Password: your 1and1.com email password

4 Under 'Outgoing mail server' enter the details below and choose 'next':

Hostname: smtp.1and1.com
Username: your 1and1.com email address
Password: your 1and1.com email password

5 Make sure 'Email' is checked and click 'Save'.

Your email account is now saved. In the next steps we check if all settings are correct.

6 Click on your newly created email address and choose 'Advanced'. Make sure that the following data is correct under 'Incoming server':

Use SSL: on
Identity check: password
Server port: 993

7 Go back to the previous screen and under 'Outgoing server' click on smtp.1and1.com. Make sure the following information is correct:

Use SSL: on
Identity check: password
Server port: 587

8 Choose 'Done' at the top right and restart the iPhone to activate the settings.

Congratulations, your account is now set up. Open the mail app to use your account.

Question and Answer

Have a question regarding your iPhone email setup or think you can help other 1and1.com users out? Please comment below!

  • 123

    4 months ago
  • For whatever reason 1& 1 no longer works on my Iphone. Nothing I do works and nothing Apple did worked.

    6 months ago
  • Since the upgrade at the weekend, I am now unable to download my business email onto my iPhone so that I can use my calendar function? Any ideas?

    7 months ago
  • Hi, I've tried, several times. to set up 1&1 mail on my iPhone, and I cannot get it to work. Please could someone call me to help? Many thanks, Nicola 07812 217 528

    7 months ago
  • Hi dear sir and madam on my iphone Is not except my email or user name or pass word something is going wrong Need some help

    7 months ago
  • Hi dear sir and madam It not except my email or user name or pass word something is going wrong Need some help

    9 months ago
  • Help! iPad was working fine for emails but have an iPhone which I duplicated the set up on and now both not working saying mail server imap1and1.com not responding. Main frame computer is working! What have I done wrong

    9 months ago
  • this work well https://www.ionos.com/help/email/using-11-ionos-email-accounts-on-apple-iphonesipads/add-a-mail-basic-email-account-to-your-iphoneipad/

    9 months ago
  • Tried all of this for several attempts over 3 days. Incoming works but outgoing says wrong user of password. Account works well on Mac laptop, won't work on the iphone 8.

    10 months ago
  • On 1and1 can’t remember pass word

    11 months ago