Sending email through SMTP

I'm currently looking into how to send an email via SMTP using the MKR GSM 1400. I have found some things implemented on an UNO and attempted to implement them without any success. I have also read extensively into the AT commands necessary, but would appreciate a starting point specifically for communicating SMTP via GPRS (not even sure if I'm using the right terminology).

Any help or direction would be appreciated!

Okay so I went through the actual MKRGSM library code since the documentation is non-existent, managed to find a way to write AT codes manually into the Modem library that they use, and discovered that the version of the MKR GSM does not support sending SMTP AT codes, even though the version of u-blox code it is based off of does.