Chapter 3 – SMTP/POP3 Email Services
Multi-Tech Systems, Inc. AT Commands for Wireless Modems with IP Connectivity (S000333D)
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Chapter 3 – SMTP/POP3 Email Services
Parameter Definitions
#SENDERNAME Set Sender Name
Definition:
The sender’s literal name (different from the SENDERADDR parameter, which is the sender’s email
address). This parameter will appear in the header of the email sent by the TCP/IP stack software, in
the field: “From:”
Values:
Alphanumeric ASCII text string up to 120 characters. The address must be provided in literal format (for
instance, “machine 245”).
No default.
Syntax:
Set Value: AT#SENDERNAME=<value>
Get Value: AT#SENDERNAME? or AT#VSMTP, AT#VALL
#SENDERADDR Set Sender Address
Definition:
To send emails, the TCP/IP stack software must know the email address of the sender. The “sender” is
the email identification of the hardware platform itself or the optional attached equipment. This email
address will appear in the header of the email sent by the TCP/IP stack software, in the field “From:”
Values:
Alphanumeric ASCII text string up to 120 characters. The address must be provided in literal format (for
instance [email protected]).
No default.
Syntax:
Set Value: AT#SENDERADDR=<value>
Get Value: AT#SENDERADDR? or AT#VSMTP, AT#VALL
#CCREC1 / CCREC2 / CCREC3 Set Additional Recipient CC
Definition:
The software can send email messages to an additional recipient as a "carbon copy". This parameter
contains the email address of the additional recipient. This email address will appear in the header of
the email sent by the TCP/IP stack software in the field “Cc:”
For a given value
n
, the CCRECn parameter is directly associated with the RECn parameter.
Values:
Alphanumeric ASCII text string up to 120 characters. The address must be provided in literal format (for
instance [email protected]).
No default.
Syntax:
Set Value: AT#CCRECi=<value> (replace i with 1, 2, or 3)
Get Value: AT#CCRECi? (replace i with 1, 2, or 3) or AT#VMAILi, AT#VALL
#DOMAIN Set Domain Name of the Sender
Definition:
When sending an email message, the TCP/IP stack software must provide the SMTP server with the
domain name of the sender. In some cases, this domain name may be different from the domain name
included in the sender's email address.
Values:
Alphanumeric ASCII text string up to 120 characters.
No default.
Syntax:
Set Value: AT#DOMAIN=<value>
Get Value: AT#DOMAIN? or AT#VSMTP, AT#VALL
