For a generic POP3 service, the POP3 client
                  logs on using the USER command and specifies the actual POP3 server
                  and optional port number along with the user's name using the UserServerSeparator
                  character to separate the values. 
               
               Example 1: To connect user
                  "User1" to server "Server1", and the UserServerSeparator character
                  is "#", the client issues the following USER command:
               
                USER
                     User1#Server1 
               Example 2: To connect to port 2000
                  on Server1, the following command is used: 
               
               USER User1#Server1#2000 
               
                  
                     
                          | 
                        
                           Note
                           
                              If
                                 you do not specify a port number, IMSS uses
                                 the default value of 110.
                               
                            
                         | 
                     
                  
                
               The following example shows
                  how to configure generic POP3 settings for Outlook: