This tutorial shows how to set up an Ubuntu Hardy Heron (8.04 LTS) based server as a spamfilter in Gateway mode. In the end, you will have a SpamSnake Gateway which will relay clean emails to your MTA. You will also be able to view your incoming queue, train your SpamSnake and carry out a few more advanced operations via MailWatch.

Gimp is universally used for image manipulation. However, with a bit of creativity and a couple of tricks, it can also be used as an audio filter! Here is how…

Each day, I come across someone on the blogosphere complaining about the design of a Web site. Some don't like screaming text, others don't like banners, and still others hate ads.

Here's your data. Click the image to see it larger. [image] Now, here's how you enter your critera. Copy your headings and paste them somewhere else in the spreadsheet. Then type the values you want. Click this image to see it larger.