Matsaki
Registered
I am getting crazy with the "pling" sound in Mail.app. When I send members newsletter i.e. to 25.000 members, the letters who "Bounces" goes to a special mailbox named "Bounced". And getting 2-4.000 Bounces makes a lot of PLING........ 
I tried "Stop evaluating rules" as I was suggested, but the sound is still there. Can anybody advice me how to get rid of the sound please?

I tried "Stop evaluating rules" as I was suggested, but the sound is still there. Can anybody advice me how to get rid of the sound please?