Frequently Asked Question

First of all please check the AT commands reference guide.
Below you can find an list of command with e-mail sending example:
AT#SMTPCFG=1,587,1 // enable SSL and set port 587 and enable start command sessione EHLO (1)
AT#SSLSECDATA=1,1,1,1300 // upload the server certificate
AT+CGDCONT=1,"IP","apn" // set APN
AT#SGACT=1,1 // context activation
AT#SSLSECCFG=1,0,1 // enable server authentication
AT#ESMTP="xxxx"
AT#EUSER="xxxx"
AT#EADDR="xxxx"
AT#EPASSW="xxxx"

AT#SMTPCL="email@example.com","Test subject",0 // send e-mail