Changing filters in Pine

In Pine 4.64 running on a remote IMAP, I stopped getting new messages in
one of the folders I had been filtering an active list into. I had a look
at the filter, and found the specification of the target folder
short-looking; figuring it might need adaptation to the souping-up I've
been doing to Pine there, to make it take account of some duplicate
folders that currently exist, I deleted it and hit ^T to make it find that
folder again. Sure enough, the name became a lot longer.

I haven't seen a new post to that list show up in the folder yet; so I'm
not sure if it worked.

But what I really wonder about is where that whole list has been going for
the last few days -- not into my INBOX ...

-- 
Beartooth Staffwright, Wordcrafty Squirreler
FC5; Pine 4.64, Pan 0.14.2.91; Privoxy 3.0.3; CXO 5.0.1
Dillo 0.8.5, Opera 9.0, Firefox 1.5, Galeon 2.0.1
Remember I have little idea what I am talking about.