SMTP and POP3 Mail Settings

IMAP Settings
 

SMTP, POP3 and IMAP Settings for all Email Providers
 

 
 
 
     
 

1&1 IMAP SETTINGS
Here you will find the IMAP settings for 1&1. IMAP servers are also referred to as incoming mail servers. The POP3 and SMTP settings for 1&1 Mail can be found here.
 

The Internet Message Access Protocol (IMAP), originally called the Interactive Mail Access Protocol, is a network protocol that provides a network file system for Emails. IMAP extends the functions and procedures of the Post Office Protocols (POP) in a way that enables users to save their mails, folder structures and settings on the mail servers.
 

IMAP SETTINGS FOR 1&1 MAIL
 
Homepage: http://www.1and1.com

IMAP-Server: imap.1and1.com
Port: 143 or 993 (SSL enabled)
 

 

 

1&1 Internet, founded in 1988, is a web hosting company owned by United Internet, a German Internet company. Its CEO is Robert Hoffmann. The company is one of the world's largest web hosting companies, with data centers in Europe and in Lenexa, Kansas.

The company offers domain registration, cloud servers, virtual private servers (VPS), and dedicated servers.

In 2006, the company estimated that it hosted more websites than any other company in Germany and the United Kingdom, and that it hosted the seventh-largest number of websites among web hosting companies in the United States.