I don't know whether this feature already exists, but if not, I think it could be useful and hold down net load. Large or frequently obtained files out of filelists could be marked CUMMULATE and the files won't be sent at once, but the requests queued and then be distributed by night as LISTSERV jobs. The user could get a notification that his/her file will be sent at <time>. \Maex P.S: don't mail to me directly, as my account is valid only to get mail from MAILER@DEARN, MAILER@MITVMA, LISTSERV@DEARN and LISTSERV@FINHUTC