Originally Posted by ph0enix
How do I make the desired account Level 1?
Via filters (forward as level 1) -- then set the level 1 alert and adjust the messages alert so it's silent. Then only level 1 messages will trigger an alert on the device. You can't really disable email delivery based on time of day. You'll have to go into the filters for an account and set it to not deliver mail to disable forwarding.