| OKIFAX 5780/5980100POP3 Communication ErrorsThere are no standard error code definitions for the POP3protocol.Here is the format for POP3 Communication Errors.F123F = POP3 Communication Errors123 = three-digit SMTP error code defined by RFC.RFC is an Internet “standards” term meaning “RequestFor Comment”. RFCs are documents that definestandards or proposed standard-definitions for networkand Internet operation. Individual RFCs define specificaspects of network or Internet operation.CodesF001 Text printWhen F001 occurs, the Number of Pages columnin the Activity Report is blank.F002 Text received but not printedWhen F002 occurs, the Number of Pages columnin the Activity Report is blank.F010 POP protocol USER command errorF020 POP protocol PASS command errorF030 POP protocol RETR command errorF040 POP protocol DELE command errorF050 POP protocol TOP command errorF900 Network Card I/F errorF910 TCP/IP or SMTP/POP not supported or allowed byNetwork CardF920 Network Card not ready; transmission requestreceived while Network Card is initializing(redial)