Canon ImageRunner 2545i Reference Manual page 179

SSL Error (POP)
Cause 1
Remedy 1 Check the settings for SSL-encrypted communications on the POP server.
Remedy 2 Disable SSL-encryption for communications with the POP server by setting
Remedy 3 Disable POP before SMTP by setting <POP Authentication before Send> in the
Cause 2
Remedy 1 Check the settings for SSL-encrypted communications on the POP server.
Remedy 2 Disable SSL-encryption for communications with the POP server by setting
6
Cause 3
Remedy
SSL Error (SMTP Receive)
Cause
Remedy
SSL Error (SMTP RX Rject)
Cause
Remedy 1 Select 'On' for <Allow SSL (SMTP Receive)> in the E-mail/I-Fax setting. (See
Remedy 2 Change the settings on the client to send data using SSL encryption.
6-12
Self-diagnostic Display
POP authentication failed and a transmission error occurred due to
SSL-encrypted communication error when using POP before SMTP.
<Allow SSL (POP)> in the E-mail/I-Fax setting to 'Off'. (See Chapter 3, "Setting
up the Machine for Your Network Environment," in the System Settings Guide.)
E-mail/I-Fax setting to 'Off'. (See Chapter 3, "Setting up the Machine for Your
Network Environment," in the System Settings Guide.)
POP authentication failed and a reception error occurred due to an
SSL-encrypted communication error.
<Allow SSL (POP)> in the E-mail/I-Fax setting to 'Off'. (See Chapter 3, "Setting
up the Machine for Your Network Environment," in the System Settings Guide.)
The machine detected a problem with the SSL server certificate and the
communication failed.
Check the SSL server certificate. For information on the certificate verification,
see Chapter 4, "Customizing Settings," in the Remote UI Guide.
An error occurred because SSL encryption could not be started due to the
incompatibility of the encryption algorithms used on the machine and on the
SMTP server.
Check the server certificates and the settings on the SSL client.
The machine is configured to receive SSL-encrypted data only. ('SSL' is
selected for <Allow SSL (SMTP Receive)> in the E-mail/I-Fax setting.)
Chapter 3, "Setting up the Machine for Your Network Environment," in the
System Settings Guide.)