Google Android 2.3.4 Users Guide - Manual (Page 164)

Gmail 164
AUG-2.3.4-106 Android User’s Guide
Labels Opens the Labels screen, where you can manage which conversations are
synchronized. See “Synchronizing your conversations by label” on page 156.
Notification settings
Email notifications When checked, you receive a notification when you have new
email. See “Managing notifications” on page 30.
Select ringtone Opens a dialog where you can select the ringtone to sound when
you receive a new email notification, including the phone’s default ringtone and a
silent option.
Vibrate Opens a dialog where you can configure the phone to vibrate whenever you
receive a Gmail notification, only when the phone is in Silent mode, or never. See
“Sound settings” on page 366.
Notify once Check to receive a notification from Gmail only the first time you have
new email since you last read your messages, rather than each time a new message
arrives.