Google Message Security Batch Reference Guide - Manual (Page 244)

Batch Commands 247
notification display type=early_detection_quarantine
state=off
text=default
notification display type=first_spam
cc=none
state=on
text=default
notification display type=password_reset
text=default
notification display type=quarantine_summary
delivery_hour=9 pm
inbox_delivery=on
state=on
subject_links=on
text=default
notification display type=spam
cc=none
frequency=Daily
state=on
text=default
notification display type=suspension
text=default
notification display type=virus
cc=none
state=Immediately
text=default
notification display type=welcome_user
cc=none
state=on
text=default