Check to see if you default messenging app (not gmail) has the notification box checked..
I have had this same problem, since day one, running MikG 3.0, and getting duplicate Gmail notifications. What I've had to do is set Gmail to never sync, because the sound annoys me at night... But I want it to sync.
Here are my Gmail settings that I want to be able to use:
Sync inboxes and labels:
Quantity\Amount of mail to sync... 4 days
Labels\Inbox... 4 days
Labels\Priority Inbox... 4 days
Labels\Sent... 4 days
Email notifications: ON
Labels to notify
Inbox... Silent, Never, Notify once for new email
Priority Inbox... Silent, Never, Notify once for new email
When I set my sound/notification options from within the Gmail settings (above), they do apply, but I still seem to have some additional Gmail notification settings that come into play too. For example, I can set all my Gmail notifications to silent, but then I
still get an audible notification when I get a new email. If I set a particular sound for a notification, I will get that one in addition to the default notification sound that I just cannot get rid of. I have not been able to figure out where the duplicate Gmail notification is coming from! Attached is a screen shot of what my notification bar shows me when I get a new email message.
If I uninstall the Gmail app, I get no Gmail notifications, so it would seem that there is not a duplicate app that is checking for Gmail messages. I also use Exchange ActiveSync (for work), which is set to notify without sound or vibration. I have worked with a few folks in another thread (
here), but we just could not figure it out. This makes no sense, and is driving me nuts -- can anyone help? THANKS!