Sometimes Mail.app doesn't automatically apply rules, although all rules are active I have a pack of rules, which are intended for automatically marking as read &amp; deleting messages when some criteria is met. They work fine when applied manually, but sometimes they are not applied automatically when new messages are received and I have to run them manually. And as I wrote, all rules are active. Is it possible to fix this behavior?

Probably related: Rules in Mail randomly don&#39;t apply

upd.: All rules that I have are simple and not using AppleScript or anything similar.
What i did was to delete all the rules. 
Quit Mail. 
Restart mail.
Create and apply rules again. 

Alternatively, you can right click on a particular email, and choose apply rules (if there are rules already configured, of course).