Any good spam extensions for Thunderbird?

[Jast]

Ideally I'm after one where you can notify a server about spam that you
have received and other people also do the same thing, this way you can
assume that your email is spam if x number of people have the same spam.

 

[Fran]

SpamPal with Peer to Peer plugin. It is not a Thunderbird extension, it's
e-mail proxy and works with any e-mail client.

 

[Jast]

So does that mean that I can install spampal on my local computer and
configure it to download my email, then get thunderbird to download mail
off the spampal proxy?

 

[Fran]

Something like that. If you download the beta version, ou don't even need to
reconfigure you e-mail client, just run spampal and any e-mail you download
will automatically be filtered..