Add setting for emailValidationAPIKey

Author: elpete

ModuleConfig.cfc

@@ -7,6 +7,10 @@ component {
     this.dependencies = [ "hyper" ];
 
     function configure() {
+        settings = {
+            "emailValidationAPIKey": getSystemSetting( "SENDGRID_SDK_EMAIL_VALIDATION_API_KEY", "" )
+        };
+
         routes = [ { pattern: "/webhooks", handler: "webhooks", action: "handle" } ];
 
         interceptorSettings = {

README.md

@@ -16,13 +16,12 @@ Configure your SendGrid API key credentials in the `config/ColdBox.cfc` file.
 
 Note: SendGrid uses a Bearer API token header for authentication with their API.
 The SendGrid API Keys can have different permissions granted and email address
-validation is typically seperate from all other permission sets.
-
+validation is typically separate from all other permission sets.
 
 ```
 moduleSettings = {
     "sendgrid-sdk" = {
-        emailValidationAPIKey = ""
+        "emailValidationAPIKey" = getSystemSetting( "SENDGRID_SDK_EMAIL_VALIDATION_API_KEY", "" )
     }
 };
 ```