Quectel EC2 Series - Page 19

LTE Module Series
EC2x&EG9x&EM05 SMTP AT Commands Manual
EC2x&EG9x&EM05_SMTP_AT_Commands_Manual 18 / 31
Parameter
Example
AT+QSMTPPUT=300 //Send the email and the maximum time is 300s.
OK
+QSMTPPUT: 0,0 //The email has been sent successfully. If <err>
is not 0, the email can be resent by executing
AT+QSMTPPUT=<timeout> directly.
AT+QSMTPPUT=<timeout>
If the format is correct and it is not sending an email:
OK
+QSMTPPUT: <err>,<protocol_error>
If there is any error, response:
+CME ERROR: <err>
<timeout> Integer type. The maximum time to send an email. The range is 60-65535. Unit:
second.
<err> Integer type. The error code of the operation. Please refer to Chapter 5. If it is 0, it
means the operation is successful.
<protocol_error> Integer type. For reference only. Indicates the original error code from SMTP
server which is defined in SMTP protocol. For details, please refer to Chapter 6. If
it is 0, it is invalid.