In the beginning of the week, the Universal Thread will a yearly 2004 bulletin by email. In order to receive that bulletin, you need to have the option for mailing enabled in your account. This is in Update your account/Settings under "Occasionnaly, I want to receive, by email or snail mail, useful information about related news and conferences". You may make sure your account contains valid information as well such as your email.
You may access your account setup by simply clicking on the first icon in the top toolbar.