POP-only mailbox?


I want to setup a POP-only mailbox. I will be using procmail on my catch-all email address to manually move certain received email to this mailbox, and then have a specific POP account be assigned to this mailbox, so that that mailbox can be accessed via POP.

I do not want any mail sent to that POP user name (at my domain) to reach that mailbox.

Is this possible?