Epson WF-7840 Series User Manual page 355

Administrator Information
Messages
SMTP server communication error.
Check the following. - Network
Settings
POP3 server communication error.
Check the following. - Network
Settings
An error occurred while connecting to
SMTP server. Check the followings. -
SMTP Server Address - DNS Server
An error occurred while connecting to
POP3 server. Check the followings. -
POP3 Server Address - DNS Server
SMTP server authentication error.
Check the followings. - Authentication
Method - Authenticated Account -
Authenticated Password
POP3 server authentication error.
Check the followings. - Authentication
Method - Authenticated Account -
Authenticated Password
Unsupported communication method.
Check the followings. - SMTP Server
Address - SMTP Server Port Number
Connection to SMTP server failed.
Change Secure Connection to None.
Connection to SMTP server failed.
Change Secure Connection to SSL/TLS.
Connection to SMTP server failed.
Change Secure Connection to
STARTTLS.
The connection is untrusted. Check the
following. - Date and Time
The connection is untrusted. Check the
following. - CA Certificate
The connection is not secured.
>
Settings to Use the Printer
This message appears when
❏ The printer is not connected to a network
❏ SMTP server is down
❏ Network connection is disconnected while communicating
❏ Received incomplete data
This message appears when
❏ The printer is not connected to a network
❏ POP3 server is down
❏ Network connection is disconnected while communicating
❏ Received incomplete data
This message appears when
❏ Connecting to a DNS server failed
❏ Name resolution for an SMTP server failed
This message appears when
❏ Connecting to a DNS server failed
❏ Name resolution for an POP3 server failed
This message appears when SMTP server authentication failed.
This message appears when POP3 server authentication failed.
This message appears when you try to communicate with unsupported protocols.
This message appears when an SMTP mismatch occurs between a server and a
client, or when the server does not support SMTP secure connection (SSL
connection).
This message appears when an SMTP mismatch occurs between a server and a
client, or when the server requests to use an SSL/TLS connection for an SMTP
secure connection.
This message appears when an SMTP mismatch occurs between a server and a
client, or when the server requests to use an STARTTLS connection for an SMTP
secure connection.
This message appears when the printer's date and time setting is incorrect or the
certificate has expired.
This message appears when the printer does not have a root certificate
corresponding to the server or a CA Certificate has not been imported.
This message appears when the obtained certificate is damaged.
355
>
Configuring a Mail Server
Cause