From 9c7addb2cee6f56e832be7848be3d53e8d6b4da3 Mon Sep 17 00:00:00 2001
From: Dom Stubbs <dominic@vaya.ws>
Date: Mon, 21 Oct 2019 14:37:42 +0100
Subject: [PATCH] Support env variables for toEmail setting

Fixes #166
---
 src/Mailer.php               | 3 ++-
 src/templates/_settings.twig | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Mailer.php b/src/Mailer.php
index 3b38120..a9a1234 100644
--- a/src/Mailer.php
+++ b/src/Mailer.php
@@ -95,7 +95,8 @@ public function send(Submission $submission, bool $runValidation = true): bool
         }
 
         // Grab any "to" emails set in the plugin settings.
-        $toEmails = is_string($settings->toEmail) ? StringHelper::split($settings->toEmail) : $settings->toEmail;
+        $toEmails = Craft::parseEnv($settings->toEmail);
+        $toEmails = is_string($toEmails) ? StringHelper::split($toEmails) : $toEmails;
 
         // Fire a 'beforeSend' event
         $event = new SendEvent([
diff --git a/src/templates/_settings.twig b/src/templates/_settings.twig
index 669c2c3..3e1fa7a 100644
--- a/src/templates/_settings.twig
+++ b/src/templates/_settings.twig
@@ -10,7 +10,7 @@
 
 {% from _self import configWarning %}
 
-{{ forms.textField({
+{{ forms.autosuggestField({
     first:        true,
     label:        "To Email"|t('contact-form'),
     required:     true,
@@ -18,6 +18,7 @@
     name:         'toEmail',
     instructions: "The email address(es) that the contact form will send to. Separate multiple email addresses with commas."|t('contact-form'),
     value:        settings.toEmail,
+    suggestEnvVars: true,
     autofocus:    true,
     disabled:     'toEmail' in overrides,
     warning:      'toEmail' in overrides ? configWarning('toEmail'),