Canon imagerunner advance C5550i User Manual page 793

Setting E-Mail Encryption
1
Press .
2
Press <Function Settings>
3
Set encryption and the digital signature.
4
Press <OK>.
● It is necessary to register the public key certificate of the recipient in advance.
and Certificate for Network Communication(P. 606)
<Confirm TLS Certificate for SMTP TX>
<Function Settings>
You can check whether the TLS server certificate is valid when sending with SMTP. You can verify the validity of
the certificate and reliability of the certificate chain, as well as confirm the CN (Common Name).
● If you do not verify the certificate, TLS communication is performed, even with an invalid certificate.
● If there is a problem with the certificate, SMTP sending will fail.
<Confirm TLS Certificate for POP RX>
<Function Settings>
You can check whether the TLS server certificate is valid when receiving with POP. You can verify the validity of
the certificate and reliability of the certificate chain, as well as confirm the CN (Common Name).
● If you do not verify the certificate, TLS communication is performed, even with an invalid certificate.
● If there is a problem with the certificate, POP receiving will fail.
<Maximum Data Size for Sending>
<Function Settings>
Settings/Registration
<Send> <E-Mail/I-Fax Settings>
<TX> <E-Mail/I-Fax Settings>
<TX> <E-Mail/I-Fax Settings>
<TX> <E-Mail/I-Fax Settings>
781
<S/MIME Settings>.
Generating the Key