help defining a mailbox in a rule for Mail.app

I am trying to create a script so that I can apply my mail sorting rules with the click of a button because they are reset every time I log onto a university computer.

So far I have figured out how to create a new rule and define its properties but cannot figure out how define the folder where the emails will be sent.

How do I define where the message will be sent?
When I type the name of the mailbox I want the message to go to, I get an error saying "Mail got an error: Can’t get mailbox “XXXXX”. If I type the name of a mailbox that is “on my mac” the script runs fine but doesn’t change the property in the rule. I am trying to create a rule that moves messages to an IMAP mailbox.

tell application "Mail"
	set new_rule to make new rule at end of rules with properties {name:"New Rule", all conditions must be met:true, move message:mailbox "XXXXX"}
	
	
	tell new_rule
		make new rule condition at end of rule conditions with properties {rule type:from header, qualifier:equal to value, expression:"sender@domain.dom"}
		
		make new rule condition at end of rule conditions with properties {rule type:subject header, qualifier:does contain value, expression:"XXXXX"}
	end tell
end tell