Olivetti d-Color MF2552 plus Service Manual page 391

Code
3201 No SMTP authentication is found.
4803 Failed to establish the SSL session.
Y116141-8
Contents Check procedures/corrective measures
1. Check the SMTP server.
2. The device supports SMTP authentication services
including CRAM-MD5, DIGEST-MD5, PLAIN and
LOGIN.
1. Verify the self certificate of the device.
2. Check the server certificate of the SMTP/POP3
server.
3. Check the SMTP/POP3 configuration of the device
and the SMTP/POP3 server.
1-4-93
2NP-3
Service Manual