Add second improvmx account to terraform

Author: NEStock

terraform/email_forwarding.tf

@@ -57,7 +57,8 @@ import {
 # - Sandbox Account: bbqs-ember-admin@jhuapl.edu -- @sandbox.emberarchive.org
 
 resource "improvmx_domain" "sandbox" {
-  domain = "sandbox.emberarchive.org"
+  provider = improvmx.sandbox
+  domain   = "sandbox.emberarchive.org"
 }
 
 resource "improvmx_email_forward" "sandbox_info" {

terraform/main.tf

@@ -44,6 +44,12 @@ provider "improvmx" {
   # Must set IMPROVMX_API_TOKEN envvar
 }
 
+provider "improvmx" {
+  alias = "sandbox"
+  api_key = var.IMPROVMX_SANDBOX_API_TOKEN
+  # Must set IMPROVMX_SANDBOX_API_TOKEN envvar
+}
+
 data "aws_canonical_user_id" "project_account" {}
 
 data "aws_caller_identity" "project_account" {}

terraform/variables.tf

@@ -12,3 +12,8 @@ variable "dev_email" {
   type        = string
   description = "The core developer email list."
 }
+
+variable "IMPROVMX_SANDBOX_API_TOKEN" {
+  type        = string
+  description = "ImprovMX Sandbox account API token."
+}