User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:220.127.116.11) Gecko/20080702 Firefox/18.104.22.168 Build Identifier: Firefox 22.214.171.124 For several weeks, a spammer using a consistent reply address has been getting past your spam filter. The products that are hyped vary, but each email has the sender noreply@******.net (****** is a random domain name). Reproducible: Always Steps to Reproduce: 1. 2. 3. I'm not sure if this the forum to report this problem, but I have been frustrated by this sudden onslaught of spam. Perhaps I've been spoiled because your filters have worked so well, but I really hope you can foil this toad.
You could create a filter to mark noreply@*.net messages as spam, but be careful -- noreply is used by legitimate companies when sending automated messages, as well. This isn't enough information for a developer to implement a change, so I'm going to resolve it as incomplete. (Spam is unfortunately always going to be a challenge.)
Note that the thunderbird filters learn from previous spam, so be sure to mark the ones that are spam as junk.