for #251: SES needs a specific From: address

.env-dist

@@ -7,6 +7,7 @@ COOKIE_SECRET=3895d33b5f9730f5eb2a2067fe0a690e298f55f5e382c032fd3656863412
 DATABASE_URL="postgres://postgres@localhost:5432/blurts"
 
 DEBUG_DUMMY_SMTP=1
+EMAIL_FROM=""
 SMTP_HOST=""
 SMTP_PORT=
 SMTP_USERNAME=""

app-constants.js

@@ -14,6 +14,7 @@ const kEnvironmentVariables = [
   "SMTP_PORT",
   "SMTP_USERNAME",
   "SMTP_PASSWORD",
+  "EMAIL_FROM",
   "OAUTH_AUTHORIZATION_URI",
   "OAUTH_TOKEN_URI",
   "OAUTH_PROFILE_URI",

email-utils.js

@@ -76,8 +76,9 @@ const EmailUtils = {
 
     return new Promise((resolve, reject) => {
       gTransporter.use("compile", hbs(hbsOptions));
+      const emailFrom = AppConstants.EMAIL_FROM || `"Firefox Monitor" < ${kSMTPUsername}`;
       const mailOptions = {
-        from: `"Firefox Monitor" <${kSMTPUsername}>`,
+        from: emailFrom,
         to: aRecipient,
         subject: aSubject,
         template: aTemplate,