Mail 3.4 question

Hello,

I find there is an ''RSS feed'' utility in Mail.
I have the ''update RSS'' set to manual in Mail preferences... but it continues to update.

I now want to remove this RSS thing altogether because apart from the fact that I do not use RSS feeds, it doesn't work properly.

I have tried a few things to get rid of this annoyance without any joy.

how do I remove it, please?

I tried your offered solution, there IS no rt clk or any action available with the RSS category.

When previously attempting to fix this problem, I also pressed the ''arrow'' that is supposed to open a tree in this folder[?]/category but at that time[just after a new install] there was no response by clking on the arrow.

Just now after attempting once again the arrow pressing[following your thought on rt clk] the arrow has come alive...hah... blessed anomolies!
Apples seem to have them in abundance, I find

I clked the arrow-this opened a tree which had the offender in it---rt clked that... a resounding 'DELETE'. the result, NO RSS FEED.

Thanks W,

Thankfully, that's that sorted. next?