User-Agent: Mozilla/5.0 (X11; U; Linux i686; et-EE; rv:1.8.1.1) Gecko/20061208 Firefox/2.0.0.1 Build Identifier: version 1.5.0.9 (20061206) when i try to create message filter i don't have option to filter it based on body. even using custom version and entering body or Body doesn't work.. still it should be there by default next to subject and from it works well in searching messages so why not in filters? Reproducible: Always

i also checked tb2 b1 and there is still no such filter :(

It exists for me in SeaMonkey with a POP3 account, but I suspect you're using IMAP? If so, this is a duplicate of bug 67421. Please mark it as such.