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#SMTPPW – SMTP Account Password
Description:
To send email messages, some SMTP servers are using an authentication process. In
these cases, the TCP/IP stack software will provide the SMTP password (associated to
the SMTP user name) for the email sending process. If this value/parameter is an empty
string, the authentication mode is inactive. If both this parameter and the SMTPUN
parameter are not empty, the authentication mode is active.
Syntax:
Set Value: AT#SMTPPW=<value>
View Value: AT#SMTPPW?
Values:
Alphanumeric ASCII text string up to 120 characters. It will take a blank space also.
Default
Value: None
#SMTPSERV – SMTP Server Address
Description:
To send email messages the TCP/IP stack software must know the address of the SMTP
server that is to be used. In most cases, the local ISP maintains the SMTP server.
Syntax:
Set Value: AT#SMTPSERV=<value>
View Value: AT#SMTPSERV?
Values:
32-bit number in dotted-decimal notation (i.e., xxx.xxx.xxx.xxx) or Alphanumeric ASCII
text string up to 120 characters if DNS is available. It will take a blank space also.
Default
Value: None
#SMTPUN – SMTP User Name
Description:
To send email messages, some SMTP servers use an authentication process. In these
cases, the TCP/IP stack software will provide the SMTP user name (associated with a
SMTP password) for the email sending process. If this value/parameter is an empty
string, the authentication mode is inactive. If both this parameter and the SMTPPW
parameter are not empty, the authentication mode is active.
Syntax:
Set Value: AT#SMTPUN=<value>
View Value: AT#SMTPUN?
Values:
Alphanumeric ASCII text string up to 120 characters. It will take a blank space also.
Default
Value: None
#SMTPSENDMAIL – Send Mail through Interactive Mode
Description:
This command allows the attached host to direct the TCP/IP stack to retrieve the first mail
present in the POP3 server list. Once an IP link is established, the attached host can
retrieve an email message at any time (except when the TCP/IP stack software is already
in a process using TCP resources). This command is similar to a "check email box"
feature issued by a standard messaging client on a PC.
Syntax:
Set Value: AT#SMTPSENDMAIL
Values:
Sending address
Receiving address
CC address
BCC address
Local Host name
Subject
Username
Password
Server address
Default
Value: None
Multi-Tech Systems, Inc. AT Commands for the MT800SWM & MTS2WFA (S000425D)
Chapter 4 – SMTP Commands
17
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