(optional) The URL to a web-ready graphic to be displayed in the Lyris Web Interface for this Mailing List. Since the Lyris Web Interface uses white as a background color for all the
web pages, it is a good idea to make your graphic look good on a white background. This URL can be a local path (off of your Web Server's document root), such as /graphics/jazzdisc.gif or a
full URL, as in http://www.company.com/graphics/jazzdisc.gif. If you specify a full URL, the graphic does not need to reside on the same Web server as the Lyris Web Interface. This is
convenient, because it means that you can update the logo graphic without having access to the hard drive on the machine running Lyris.
The Mailing List Logo is displayed at Top of every page of the Lyris Web Interface when the user is in this Mailing List's Web Interface section. If no Mailing List Logo is defined (it is optional),
the Mailing List Description text is displayed instead.