Name
	sccp set previewmode 

SYNOPSIS
	sccp set previewmode <true | false> stackname <stack-name>

DESCRIPTION
	If set to true, stack only listens for incoming messages and does not 
	send anything out of stack. Messages are silently dropped.
	
PARAMETERS

	Standard Parameters

	<previewmode>	-	Set preview mode to true or false.
	
	Optional Parameters

	<stack-name>	-	Name of the stack on which this command is executed. 
					If not passed, the first stack configured in ShellExecutor
					will be used.	

EXAMPLES
	sccp set previewmode false