You can change whether banners are displayed (the same setting as “Display a Desktop Alert” in Outlook’s Options > Mail) or whether a sound is played (the same setting as “Play A Sound” in Outlook’s Options > Mail), but the other options are specific to the Notification & Actions panel. You can also add an email address to the list or remove it by. Scroll down the list of apps until you find “Outlook” and then click it to open the application’s Notification settings. You can manage some elements of this service using the Junk email settings in Outlook on the Web. In the Settings menu (Windows+i keys), search for “Notifications” or, if you’re already looking at Focus Assist, choose “Notifications & Actions” from the left-hand menu. So, to disable the annoying three beep notification when your Outlook Client receives a High Importance or Urgent email, follow the simple steps below: 1: In Microsoft Outlook, click Tools. In Sys Preferences I have sound unchecked for mail, and even have Do Not Disturb enabled. It's annoying, but can't seem to turn off. In addition to Focus Assist, there are Outlook notification settings available in Windows. In High Sierra on iMac, I can't seem to get rid the the notification sounds when email arrives. Missed chat reminders: to receive email about chats you missed in the last 72 hours. This is useful if you want Focus Assist turned on only at certain times of the day or just weekdays and/or weekends. Mac: Open Outlook and go to Preferences >Notifications & Sounds, then select a sound under Message arrival. Notifications, then switch the listed notification types on or off.

You can additionally customize “During These Times” by clicking on it and changing the time options.

Turn off email sound in outlook for mac