We are about to start beta-testing support for mysql and unixODBC in the unix version of LISTSERV. Theoretically, any database for which there is a unixODBC driver could be supported, but initially our goal is to provide full support for mysql only (this can then be extended to other databases in future versions, after successful testing). This is similar to our policy for ODBC on Windows, where you can theoretically use a text file or Excel 4.0 spreadsheet as a database, but that does not mean we necessarily support these, erm, databases. So far, our internal tests have gone very smoothly, better than when we added support for mysql via ODBC on Windows. The main difficulty is to install and configure the mysql driver for unixODBC. We found the instructions to be lacking, so we will be writing our own. It is not difficult once you get past the point where unixODBC refers you to your driver documentation while myODBC refers you to your provider documentation :-) Many Linux distributions seem to be coming with unixODBC pre-installed, and perhaps in the future myODBC will also be pre-installed. Anyway, we are looking for customers interested in testing this new functionality. You must be running 14.4 under Linux. Please apply to me privately or through the list if you prefer. Eric PS: All the functionality in the DomainKeys beta will be included in this new beta.