some info please?

Hello

I am new to the Mulberry mail client. I am running Mulberry in my Epos system.
My epos program is running on  a desk top running window 7.
also I have added Mulberry to my start up and it load every time the system
start.

1- mulberry is asking for password each time I start the computer. is there any
way this can be down automatically?

2- since my epos software is running is front and mulberry in background. I can
not see any alert for the new emails. is there anyway I can see some alert when
the new email arrives?

3- last and the least; how can I make my connection secure? at the moment it
says "Not secure - plain text data".

Thanks

Mehdi Lavasani