The listserv maintainer gets a message about any disks over the threshold level each time listserv starts up. The maintainer also has the SHOW STORAGE command available to see the state of the accessed disks. Now, as Bill Verity suggested, the list *owner* can be informed as well, if the CHECKMDISK statement in LISTSERV's LOCAL SYSVARS configuration file is appropriately set up. I don't want to flatly state that this doesn't work, but I will state that I have never gotten it to work, and I tried a few different formats. I don't know about 1.8 however. Bill Gruber City University of New York Computer Center