CLI Examples: suspend and suspendtransfers Commands

sma.example.com> suspend
Enter the number of seconds to wait before abruptly closing connections.
[30]> 45
Waiting for listeners to exit...
Receiving suspended.
Waiting for outgoing deliveries to finish...
Mail delivery suspended.
sma.example.com> 
sma.example.com> suspendtransfers
 
Transfers suspended.
sma.example.com>