Filter by 'to' address

[henricook]

I think it would be really helpful to be able to filter the mailcatcher view by the 'to' email address. This could just be a client side filter I would think?

If I'm using mailcatcher on a test system that sends a lot of emails and I'm wondering "did specifically [email protected] get this message?" as a test, and I don't care about any other messages sent while testing this, this would be helpful.

What do you think?