System AdminOutlook Express Error : 0x800CCC16 INVALID ACCOUNT – User account not recognised February 8, 2009March 3, 2021 - by Shaunak Sontakke Check the spelling of the account name and re-enter the password taking care to spell it correctly. Share this: Outlook Express Error : 0x800CCC18 SICILY LOGON FAILED – Logon attempt failedFebruary 8, 2009In "System Admin"Outlook Error 0x800CCC00 LOAD SICILY FAILEDAugust 11, 2008In "System Admin"Outlook Express Error : 0x800CCC03 USER ALREADY CONNECTEDFebruary 8, 2009In "System Admin"
