Hi, I sent this message to this list earlier this week, but I didn't see it get posted, so I'm resending it. My apologies if you see this twice. I am currently running listserv 1.8d on AIX 4.3.2 system. I had problems trying to go to 1.8e, similar to those of other AIX users: - getting messages of resources temporarily unavailable - xxxxxxx.mail files not being processed Someone pointed me to something that mentioned the problem was not with listserv or sendmail, but with AIX itself. I'm going to be upgrading my machine to AIX 5.1 or 5.2 and was wondering if anyone is currently running 1.8e with this level of AIX, and whether the problems have been resolved. Joe DeBattista UCSF, ITS INTERNET: [log in to unmask]