my understanding is that although you will be able to setup to receive your email,
you will not be able to send email from your phone.
I've tried with my HTC with my ntlworld account (I've had to setup email forwarding to a googlemail account in order to send emails).
However I notice on one of their help pages this.......
In 2010 we'll be moving you over to the Google service, and some changes to your settings will be needed. Keep an eye out for more information on this closer to the time – we will e-mail you with some more details on this.
So it looks like we may soon be able to have that luxury of actually being able to send emails from our email account. Welcome to 2010, this is the future.
Anyway, this is what they are supposed to be for a virginmedia email account.
Type of information
Settings to enter
Sending mail (SMTP)
SMTP server name
smtp.virginmedia.com
SMTP SSL
Enabled
SMTP port
465
SMTP authentication
Enabled
SMTP username
Full e-mail address, e.g., richard.branson@virgin.net
Receiving mail (POP3)
POP3 server name
pop.virginmedia.com
POP3 SSL
Enabled
POP3 port
995
POP3 authentication
Enabled
POP3 username
Full e-mail address, e.g., richard.branson@virgin.net
POP3 SPA (Secure Password Authentication)
Disabled
Receiving mail (IMAP4)
IMAP4 server name
imap4.virginmedia.com
IMAP4 SSL
Enabled
IMAP4 port
993
IMAP4 authentication
Enabled
IMAP4 username
Full e-mail address, e.g., richard.branson@virgin.net
IMAP4 SPA (Secure Password Authentication)
Disabled