I’ve finally decided recently to dedicate some time to re-thinking the way I’ve used Opera’s M2 e-mail client for some years now. And I’m glad I made that decision because it completely changed the way I interacted with my e-mails, for the better, to be noted. If you are an Operator (Opera user) and never really got the hang of how M2’s e-mail filtering works, you might consider this article a useful spotlight directed at it.
To grow accustomed to the way M2 sorts e-mails, one has to first get rid of prejudice created by most other e-mail clients about how this kind of application is meant to work. Once you get to know it, you either love or hate the way it works. In most clients, we were used to sorting messages into virtual folders where they can be moved and stored for later referenfce. By default, M2 seems to be a bit clumsy at this since it throws all your mails into one “Received” folder and as your mail database grows larger, it becomes a total mess that is seemingly hard to put in any reasonable order. This first impression is probably the main cause of people rather switching to their ol’ reliable Outlook Express or similar external application. However, a good way exists to sort messages in a convenient way, in M2 called filters.

