This form of header is used for all recipients which have selected (or been defaulted to) "BSMTP headers". Since a single file is sent by LISTSERV to the mailer, with multiple 'RCPT TO:' lines, the header is obviously going to look the same for each recipient and not to include his local address in the 'To:' field. This change was made with release 1.6a, to alleviate the load on the INTERBIT gateway (notably the one at CUNY). What is wrong with it? Eric