Hello again . I´d liked to generate list from a data base, whithout send comand to listserv. If I have this data base: Example email | Last name |Firts Name |Department |Sex |Job at the University | [log in to unmask] Gimenez | Mer| Computers | F | Postmaster I´d liked to know the format of the listname file, and the add the emails to the listname file. I want this nigth, for example, to generate a lis of all men at the University whithout send listserv add command. Is it possible?? -- ---------------------------------------------------------------- Postmaster de la U.A.M. e-mail: [log in to unmask] Servicio de Informática Fac. de Económicas, E-VI-110 Universidad Autónoma de Madrid Crta. de Colmenar, Km. 15 Fax : +34 91 397 39 14 E-28049 Cantoblanco.España (SPAIN) -----------------------------------------------------------------