Explain mail tab function please

[CMeys]

I am a long time WM user, but am new to Manila/TFlo with my TP2.

I have 5 email accounts (all Pop3) properly setup.

I am though unclear as to how the mail tab (email) works.

When I am on that tab, I have 6 icons on the right side: top for writing new email then 5 more, one for each email account. When I scroll the icons, the name of the account shows. Is there a way for the name of the account to always show next to the icon?

Also, when I have emails for one account, and the envelope preview shows on the screen, is there a way to scroll to the preview of the next email without opening them?

Thanks. I can't find any explanation of this in the users guides.

If you can link to more info I'd appreciate it.

Thanks.