Pop3 erratical problem
Clean installation of Windows 2003 server (PDC) with exchange 2003 Enterprise
Pentium 4 2.6 Ghz, 2 IDE HD 40GB 7,200 rpm software mirrored, 1 GB DDR 400 RAM, 2 Nics (1 Lan, 1 Wan with 1 Mb bandwidth).
About 20 mail users, no traffic, only were serving our WWW and Mail...