Dell C5765DN MFP Color Laser Printer - Manual (Page 341)

Connectivity & Network Setup
341
S/MIME Settings
Configure S/MIME settings.
Device Certificate - S/MIME
Select a certificate for S/MIME communications.
For more information on the certificate, refer to "Encryption and Digital Signature Settings" (P.463).
S/MIME Communication
Select whether or not to enable S/MIME communications.
Receive Untrusted E-mail
If you select [No], the machine cannot receive the following e-mail:
• E-mails other than e-mail sent by S/MIME when [S/MIME Communication] is set to
[Enabled].
• E-mails that fail to attach a signature or verification.
• E-mails that are attached with an expired certificate.
Message Digest Algorithm
Select a message digest algorithm. Select from [SHA1] and [MD5].
Message Encryption Method
Set the encryption method for mail contents. Select from [3DES], [RC2-40], [RC2-64] and
[RC2-128].
Split Encrypted E-mail
Select whether or not to split an outgoing encrypted e-mail for each recipient.
Digital Signature - Outgoing E-mail
Select whether or not to always add a digital signature to outgoing e-mails. You can also
select the setting in which the machine asks to add a digital signature to the e-mail whenever
you send.
Signing Certificate for E-mail Attachment
Select the certificate to use for attaching a signature to e-mails.
Certificate Auto Store
Select whether or not to automatically store an S/MIME certificate attached with the e-mail
when receiving e-mail from an address registered on the Address Book.
PDF/XPS Signature Settings
Configure signature settings of PDF/XPS documents.
Note • XPS stands for XML Paper Specification.
Device Certificate
Select a certificate to use for the signature.
For more information on the certificate, refer to "Encryption and Digital Signature Settings" (P.463).
PDF Signature
Select the setting for PDF Signature from [Do not add signature], [Always add visible
signature], [Always add invisible signature], or [Select during send].