ActionMailer::Base

As part of testing/learning, I’m trying to create a my class based on
the ActionMailer::Base object in the script/console and calling
methods I added.

I can call the receive method but I can not call any of my other
methods.

If I run this, IncomingMsgHandler.methods at the console I don’t see
my new methods listed. I have closed and restarted the console
session thinking maybe the models needed to be refereshed.

What am I doing wrong?

Thanks