If you enter the word “tasker” into the search function of this forum, you can find reasons and workarounds. I did that for you, here is the first search result: Tasker K9 email received event no longer working
If you enter the word “tasker” into the search function of this forum, you can find reasons and workarounds. I did that for you, here is the first search result: Tasker K9 email received event no longer working