1and1 email settings for Outlook

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

Mail settings 1and1

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

Outlook guide to setup 1and1 mail

1 Start Outlook and open 'Account Settings'.

Click on the file tab and in the 'Information' category click on 'Account Settings'

2 Create a new email account.

In the 'Email' tab, click 'New'

3 Enable 'Server Settings' and click Next.

Check 'Server settings'.

4 Congratulations, your account has been added!

Click on 'Test Account Settings'. If everything goes well, click on next and then on finish.

Question and Answer

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

  • I am suddenly unable to send messages using Outlook on my laptop. I am getting the message "Your server does not support the encryption type you have specified. Try changing the encryption method. Contract your mail server administrator or ISP for additional assistance". I have tried changing various settings and I then get the 421 error or the same message as above. Please help. I cannot understand why this should suddenly happen after years of use on my laptop. PS I did contact my ISP and they said it is the mail provider who needs to assist me.

    4 years ago
  • How do I change my password. Imap1 and1 is my incoming mail server on my ipad..........and not sure what the existing password is. It was set up by my husband who is no longer here.

    4 years ago
  • What are the pop 3 settings.. All my pc are unable to log on.. We can only use pop3 please call 01515223410

    5 years ago
  • I haven’t received any emails since Sunday .What is the reason for this?

    5 years ago
  • I have been trying to set up my email on my new laptop but I am running the same problems like before I could not add trigo@trigoneostarden.com even with all requirement correct. IMAp imap.1and1.com INCOMING imap.1and.1.co.uk PORT 993 OUTGOING stmp.1and1.co.uk PORT 587. WHY is your system so complicated for elementary comp user email like me>>?? please help.

    5 years ago
  • I use Microsoft outlook 2010 for my emails, for the last couple of weeks, I have not been able t download my 1and1 email account. I have gone through all the settings and they are as indicated on your help Q & A. Please advise if there is another setting that needs to be altered. Note: The problem seems to have coincided with the windows 10 consolidated update. No other email accounts have been affected, and has occurred on both my desktop and laptop machines

    7 years ago
  • testing

    7 years ago
  • Just purchased new laptop, outlook 2013 installed. previous version was 2010 on old laptop. Can you advise how to set up my new laptop to retrieve my account Thanks, Keith

    9 years ago