Server Settings for Galaxy S 2 for plusnet email

[#1]

Incoming Server
User name:  as plusnet username
Password:  as plusnet email password
Chose IMAP Server:  imap.plus.net
Port:  143
Outgoing Server
SMTP Server: relay.plus.net
Port: 25

[#2]

Are you saying setting a POP3 incoming server wouldn't work or just that you have a personal preference for IMAP?