[K12OSN] email clients on k12 servers

[Julius Szelagiewicz <julius turtle com>]

Dear Folks,
	three questions: 1. How do I make Thunderbird the default mail
client for all the users?

	2. How do I force Evolution to not show its head every time a
new user sets up an account?

	3. How do I move mail from Evolution to Thunderbird

tia, julius