Elaine: While using Chimera (to which I was already subscribed on a personal basis) I was asked to subscribe as 15-days trial had elapsed. I though I had to do to be able to continue using Chimera. Then I received two messages, one to confirm, the other one warning as reported below. This mail simply because I suspect there is a bug in the subscribing service. Regards francesco pietra WARNING MESSAGE: An attempt was made to subscribe your address to the mailing list chimera-users@cgl.ucsf.edu. You are already subscribed to this mailing list. Note that the list membership is not public, so it is possible that a bad person was trying to probe the list for its membership. This would be a privacy violation if we let them do this, but we didn't. If you submitted the subscription request and forgot that you were already subscribed to the list, then you can ignore this message. If you suspect that an attempt is being made to covertly discover whether you are a member of this list, and you are worried about your privacy, then feel free to send a message to the list administrator at chimera-users-owner@cgl.ucsf.edu. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com