What is alert 8189?

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Someone has connected to the POP3 server on GMS and issued a UDIL or UIDL command. However, the user has not logged on yet, so GMS has rejected the command. This might have happened because:

  • Someone is attempting to gain access to your system without authority;
  • The POP3 mail client is not working correctly.

In this case session Undefined was processing a connection from IP address Undefined and received the command


. GMS has rejected the command with

-ERR Access denied


GMS has identified the incorrect command and handled it. Alternatively suggest that they use GMS Webmail.

See Also:

Keywords:UDIL UIDL not logged on POP3 8189

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