New mail interrupts me each time from current project

Is there any way of adding this to your next update, where incoming mail comes in and bring mail to the front most window, interrupting my current projects attention. It really drive me nuts! The badge is fine for me telling me there is mail. I have looked thru the preferences and can’t seem to find anything that would hide these two programs. Could there be something I’m missing?

SpamSieve never brings Mail to the front. That could be caused by a bug in Mail or if you have created Mail rule that runs an AppleScript that brings Mail to the front.

I have looked up and see there are a couple of bugs in the system. Thanks for you time… I will try to get this under control!

Steve