This is most probably the FIX15M3A problem. The best way to solve it is to install the FIX15M3A fix (which wasn't shipped to everybody) on the servers which house a MAILBOOK list. Unfortunately I won't be able to send it to you since I won't get back to FRECP11 until monday. What I could do is have ERIC@FRECP11 send a copy of the unedited FIX15M3A install job to someone, who would then have to edit it and transmit it to the proper persons. If someone has time to do that right now, please send me a piece of mail (not to the list, and not an interactive message please). Eric