SMTP Setup menu

Use	To
Primary SMTP Gateway	Specify SMTP server gateway and port information. 25 is the default SMTP gateway port.
Primary SMTP Gateway Port
Secondary SMTP Gateway
Secondary SMTP Gateway Port
SMTP Timeout 5–30	Specify the amount of time in seconds before the server stops trying to send an e‑mail. 30 is the factory default setting.
Reply Address	Specify a reply address of up to 128 characters in the e-mail sent by the printer.
Use SSL Disabled Negotiate Required	Set the printer to use SSL for increased security when connecting to the SMTP server. Disabled is the factory default setting. When the Negotiate setting is used, the SMTP server determines if SSL will be used.
SMTP Server Authentication No authentication required Login/Plain CRAM‑MD5 Digest‑MD5 NTLM Kerberos 5	Specify the type of user authentication required for scan to e‑mail privileges. “No authentication required” is the factory default setting.
Device‑Initiated E‑mail None Use Device SMTP Credentials	Specify what credentials will be used when communicating to the SMTP server. None is the factory default setting for Device‑Initiated E‑mail and User‑Initiated E‑mail. “Device Userid” and “Device password” are used to log in to the SMTP server when Use Device SMTP Credentials is selected.
User‑Initiated E‑mail None Use Device SMTP Credentials Use Session User ID and Password Use Session E‑mail address and Password Prompt user
Device Userid
Device password
Kerberos 5 Realm
NTLM Domain