I wrote: > [...] > The "From:" header clearly says "[log in to unmask]", > which not only is not the true origin of the message, but it doesn't exist > at all. > [...] It occurs to me that if the original message generated by Antigen said From: Antigen only (with no "@anywhere"), then our system would assume it to be a local address and would tack on the "@pa.msu.edu" part, as the sendmail "always_add_domain" feature is turned on, to make sure E-mail is not generated without a proper address; if some other system was NOT con- figured to always generate a proper address, then this overcompensation could occur. -- George ------------------------------------------------------------------------ George J Perkins [log in to unmask] Work: 517-432-3820 125 Physics-Astronomy Bldg, MSU Home: 517-332-2746 FAX: 517-353-4500 East Lansing, MI 48824-1116 http://www.pa.msu.edu/people/perkins/