The 1and1 email settings for Outlook can be found on this tab. We send you a comprehensive guide to setting up your 1and1.com account on your Outlook, in addition to a description of the imap and pop3 server mail settings for 1and1.com. The exact steps that differ by edition, but here you can find all the settings. Do not hesitate to ask the question at the bottom of the page if you don't progress or believe something is wrong! Steps for 1and1 ionos imap settings . * Click File tab and click the option of category information Account Settings * Click tab Email on New option. * Switch with the Server Settings and click Next. * Select with the Internet Email , click Next and enter the following data among user data: - Your full name. - Full email address. * In the box below Type Account Server Information, choose imap with the following information: Incoming e-mail : imap.1and1.com Incoming port: 993 Outgoing e-mail : smtp.1and1.com Outgoing port : 587