Answer
A POP3 client has successfully logged on to GMS and issued a command requesting a particular message. GMS started to send the message to the client but the TCP/IP connection was broken. GMS cannot recover the situation so it dropped the connection to the mail client in order to release resources. The mail client may attempt to download the message again later.
In this case session Undefined was processing messages for the account Undefined@Undefined with a client at the IP Address Undefined. The client issued the command
Undefined
and GMS responded with
-ERR Undefined
(error code Undefined).
This is not a problem with GMS. The failure of the connection could be caused by any break in the network between the GMS and the mail client or by the mail client itself. If the problem persists, check the network reliability.
See Also:
Keywords:RETR drop connection POP3 8177