LTE Module Series
EC2x&EG9x&EM05 SMTP AT Commands Manual
EC2x&EG9x&EM05_SMTP_AT_Commands_Manual 19 / 31
3 Examples
3.1. Send an Email without SSL
Sending an email without SSL means that SSL function will not be used, and the email will be sent with
insecure connection. For example:
//Step 1: Configure and activate the PDP context.
AT+QICSGP=1,1,"UNINET","","",1 //Configure PDP context 1. APN is “UNINET” for
China Unicom.
OK
AT+QIACT=1 //Activate PDP context 1.
OK //Activated successfully.
AT+QIACT? //Query the state of PDP context.
+QIACT: 1,1,1,"10.7.157.1"
OK
AT+QSMTPCFG="contextid",1 //Set the PDP context ID as 1. The PDP context
ID must be activated first.
OK
//Step 2: Configure SMTP server and user account.
AT+QSMTPCFG="ssltype",0 //Set the SSL type as without SSL for SMTP. In
this case, SSL function will not be used, and
emails will be sent with insecure connection.
AT+QSMTPCFG="smtpserver","smtp.163.com",25 //Set the IP address or domain name and port of
SMTP server. The port of SMTP server depends
on mail service provider.
OK
AT+QSMTPCFG="account","sishen664551","wq664551" //Set username and password.
OK
AT+QSMTPCFG="sender","sishen664551","sishen664551@163.com" //Set sender name and sender
address. The sender name
will be shown when the
email is received.
OK
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