Obviously something has happened to the rules and messages are now randomly appearing in the wrong folders. What I would like to do is to see which rules have been corrupted and redo them. In order to do that, I need to get to the rules. Since this button is no longer visible, how do I get to the rules?
You are not being very clear about how you access your email. ie are you using an email client/app or via a browser.
If its a browser you can access your rules by logging on and clicking on your user name. This will show the settings. Click on that and select mail. You will find the rules there.
It is common when seeking help to provide relevant information at the outset rather than posting cryptic messages and having to have information teased out.
I didn't ask you anything. You were asked which application you were using and you replied email. That is not what was meant.