When more than one message is tagged and I send them to an external command, exactly how are they sent? one-by-one or an mbox file created on-the-fly containing all the tagged mails? I ask because I use spamprobe and it expects files or standard input to be one message and it has a switch for when you pass mbox files to it, and I'm not sure whether sending the wrong format will skew the Bayesian statistics. Thanks very much for any answers. -- Norvell Spearman