We currently use the following plugins for email and forms:

WP Mail SMTP
Formidable Forms

I’d like to set up SMTP without using a plugin.  

My hope is that we can add the proper code into the wp-config.php file
https://github.com/extremeshok/wp-multisite-smtp/blob/master/smtp.php

Here’s documentation on setting this up with Bitnami:
https://docs.bitnami.com/installer/apps/openproject/configuration/configure-smtp/

I’d like to use the built in forms in the theme (Divi)

Here are the mail settings we need:
Mail Server: smtp.mandrillapp.com
User: Telecom Infra Project
Password (API Key): d6WxbrkFxHr7ZlHoRHoM9A
Port: 587

THIS IS THE DIVI CONTACT FORM

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