QUALCOMM’s Eudora has been my e-mail client of choice for nearly 10 years, and last week a major new version shipped, Eudora 6. My primary concern before upgrading was whether and how my other anti-spam tool, Spamnix, would work with the new version, especially with the new SpamWatch feature. I’m thrilled to report that Spamnix works fine with Eudora 6 (for Mac OS X), and that Spamnix + SpamWatch is more effective than either tool alone.
Note: Although still terrific tools, and in the case of SpamWatch free and built-in, I no longer use either Spamnix or Eudora’s SpamWatch, having found more effective tools. See my Personal Survey of Anti-Spam Tools for more details and recommendations.
QUALCOMM’s Eudora has been my e-mail client of choice for nearly 10 years, and last week a major new version shipped, Eudora 6. I’m usually of the “fools rush in” school of thought with regards to software updates, so I waited to see what people were saying about the upgrade (MacInTouch is a great resource for these “reader reports”).
But it’s been a week, and nary a peep. And with the amount of spam I receive continuing to grow, I really wanted to try the new SpamWatch feature. So, after doing multiple backups, I upgraded myself over the weekend.
My primary concern was whether and how my other anti-spam tool, Spamnix, would work with the new version, especially with the new SpamWatch feature. Unlike a lot of other third-party anti-spam tools, Spamnix is a Eudora plug-in, and so runs “in-process” (i.e., inside) with Eudora. [Update: SpamSieve 2 just shipped, and now also includes a Eudora plug-in. Very cool!] This makes it more efficient, but also (in theory) more susceptible to compatibility issues.
I’m happy, nay, thrilled to report that Spamnix works fine with Eudora 6 (for Mac OS X), and that Spamnix + SpamWatch is more effective than either tool alone.
I love the way that SpamWatch and Spamnix tag-team to combat spam. SpamWatch gets first crack, before other filters or plug-ins look at the message, and if the message’s score is over the spam threshold, it will be filtered into the Junk mailbox, with no further processing. (Qualcomm designed SpamWatch to run first, and you can’t change that.)
If a message doesn’t get caught by SpamWatch, then Spamnix takes a look at it, and if Spamnix decides it’s spam, it’ll go into Spamnix’s own spam folder (on my system named “_Spamnix”; note the initial space to influence sort order). These messages, nicely separated and usually all spam, are prime candidates for further training for SpamWatch.
I receive hundreds of spam messages a day, but after two tiers of spam filtering very little spam gets to my Inbox — so far only a couple a day, with very little training of SpamWatch yet. The few that have made it through have gone straight back to SpamWatch for training. :-)
What is fascinating about this process is the progress that SpamWatch has made, in less than 4 days of processing my mail. The first time I downloaded a sizeable batch of e-mail (more than 50 messages), most of the spam got through SpamWatch, and caught by Spamnix. After training SpamWatch with those messages, and then downloading another big batch a few hours later, the ratio went the other way: SpamWatch was now catching most spam before Spamnix got a chance to look at it.
I’m still glad to have both layers. Spamnix was extremely effective at catching my spam, prior to SpamWatch being added to the mix, and it’s still catching spam that SpamWatch is missing. So overall, I am doing better in my personal war against spam (though it’s important to remember that this is defensive action only).
About the only downside of introducing SpamWatch as a new layer of anti-spam defense is that right now it’s relatively untrained, and generating a larger number of false positives (non-spams filed in the Junk folder) than I’m used to. SpamWatch ships “pre-trained”, meaning it already has a database of spam words to run against, but this list is generic, not customized to my own e-mail traffic. So it’s not that surprising that some of Rochelle’s e-mails are getting tagged as spam. My previous experience with Bayesian filtering is that it rapidly adjusts as you correct its mistakes, so I’m confident the false positives will go down in a week or so.
At any rate, I’m quite happy with the new version, especially since I was still in my 12 month support period from my last upgrade, so version 6 was free. Recommended, even if you have to pay for it.