On Mon, 2002-04-08 at 08:52, Nathan Martinez wrote: > I have run across a problem with one of our clients. They are using > Microsoft Outlook 2000 in Workgroup mode. Each time that they try to get > their mail, this error shows up in my logs: > > Apr 8 18:45:10 mail in.qpopper[18979]: I/O error flushing output to client > laptop at 172.18.203.200 [172.18.203.200]: Operation not permitted (1) > > This user has quite a bit of mail (50MB), but it should still work. Has > anyone ran across this problem before? Thanks for your help.
Looks like a classic client-side timeout. Qpopper is busy copying the spool right after the password is issued, and Outlook is timing out waiting for this to complete.
