How do I turn off the beep sound that occurs when a new email arrives to my inbox?
Is this in webmail, an email client, or on your phone via an email app?
I have Comcast email on my Mac desktop computer. This computer beeps when a new email arrives. I haven't noticed any sound that announces the arrival of a new email on my Android Samsung S3 where I also can access comcast emails.
I'm not using mac mail, though I am using a iMac. The Email program I'm using is Comcast or Xfinity's email.
Then it's coming from some other device or app you are running. The Comcast email software has no provision for sound alerts.