Searching/filtering RSS

[scottt732]

Hi,

I'm considering using Zimbra as my RSS reader. I've setup a few feeds in an 'RSS Feeds' folder. I setup a saved search:

is:unread under:"RSS Feeds"

Great. Now I have an 'Unread RSS Items' search. I also had a similar saved search for e-mail... just:

is:unread

I'm trying to adjust that 'Unread Mail' search so that it excludes the unread RSS items. Here are a few attempts based on the docs, but none are working.

is:unread -under:"RSS Feeds"
is:unread -my:"Unread RSS Items"

I'm sure there's some trick that will let me filter the RSS items ('To:' is not empty or something like that), but I figured I'd see if anyone knew off-hand.

(edit)
Also, is it possible to setup a mail filter for RSS items? i.e., could I auto-tag them?
(/edit)

Thanks,
Scott