[MlMt] Navigation throug all unread mails: "Single Key Read"

[Andreas Borutta]

Hello.

I'm coming from Thunderbird and therefore I'm used to navigate through 
all unread mails by a "single read key" - the spacebar.

The function is simpel:

It works like a cascade.

1 When you have not reached the end of a mail -> one page down
2 When you reached the end of a mail -> jump to the top of the next 
unread mail (even it is in the next mailbox or in the next account)

How can I realize that please in MM?



Thanks for your help.

Andreas