where can i find my stored windows mail addresses

[#1]

hello.
I have set up 2 email boxeson the Plusnet site  in addition to my original setup email address, and can open all 3 of them on the web (squirrel mail).
I have also put details of all 3 email addresses into Windows mail on my Windows Vista system but can only find postmaster and my original setup email address.
Windows mail only opens emails to Postmaster and my original setup.
I can see the 2 new email addresses when I open Tools/Accounts and look at the Mail screen, but have no idea how to open and read messages.
I have always been used to Macs in the past, and have no problem finding my way around their mail. but this windows thing is doing my head in.
help?

[#2]

Quote from: sparkling

I have also put details of all 3 email addresses into Windows mail...

Do you mean you have set up additional accounts for the extra mailboxes? This is the way to do it. Each mailbox should then appear in the left hand panel in Windows Mail as a separate mail account with its own set of folders. Each account can have its own setting regarding how often it checks for mail etc. You then just click on each individual inbox to see the mail for each address.

[#3]

ok. thanks denzil. I'll have  a go and hope it comes out ok