Ricoh D131 Service Manual page 1112

Mail Reception
Three Types
This machine supports three types of e-mail reception:

POP3 (Post Office Protocol Ver. 3.)

IMAP4 (Internet Messaging Access Protocol)

SMTP (Simple Mail Transfer Protocol)

For details: Core Technology Manual – Facsimile Processes – Faxing from a PC –
Internet/LAN Fax Boards – Mail Reception
POP3/IMAP4 Mail Reception Procedure
The machine automatically picks up e-mail from the server at an interval which is adjustable in the
range 2 to 1440 min. in 1-minute steps:

User Tools> System Settings> File Transfer> E-mail Reception Interval
SMTP Reception
1. The IFAX must be registered as an SMTP server in the MX record of the DNS server, and the
address of the received mail must specify the IFAX.
2. To enable SMTP reception: User Tools> System Settings> File Transfer> Reception Protocol

Even if the MX record on the DNS server includes the IFAX, mail cannot be received with
SMTP until SMTP reception is enabled:

However, if SMTP reception is selected and the machine is not registered in the MX
record of the DNS server, then either IMAP4 or POP3 is used, depending on the setting:
User Tools> System Settings> File Transfer> Reception Protocol
Mail Delivery Conditions: Transferring Mail Received With SMTP
1. The machine must be set up for SMTP mail delivery:

User Tools> Facsimile Features> Reception Settings> SMTP RX File Delivery Settings
2. If the user wishes to limit this feature so that the machine will only deliver mail from
designated senders, the machine's "Auth. E-mail RX" feature must be set (User Tools>
Facsimile Features> Reception Settings> SMTP RX File Delivery Settings).
3. If the "SMTP RX File Delivery Setting" is set to "Off" to prohibit SMTP receiving, and if there is
mail designated for delivery, then the machine responds with an error. (User Tools> Facsimile
Features> Reception Settings> SMTP RX File Delivery Settings)
4. If the quick dial, speed dial, or group dial entry is incorrect, the mail transmission is lost, and
the IFAX issues an error to the SMTP server and outputs an error report.
D619 220 SM