Introduce SMTP_REJECT_UNAUTHORIZED option

.env.sample

@@ -4,6 +4,7 @@ SMTP_HOST=your.smtpserver.com
 SMTP_PORT=587
 SMTP_USER=yoursmtpuser
 SMTP_PASS=yoursmtppassword
+SMTP_REJECT_UNAUTHORIZED=false
 ADMIN_EMAIL=adminaccountemail@example.com
 EMAIL_SENDER=automatedemailfromaddress@example.com
 HOME_URL=your.domain.com

docker-compose.yml

@@ -30,8 +30,8 @@ services:
     networks:
       - app-tier
     # Expose port for Nginx Proxy Manager to access
-    expose:
-      - 8000
+    ports:
+      - 8000:8000
     environment:
       - HOME_URL=https://dpdash.local
 

server/mailer/BaseMailer.js

@@ -22,6 +22,11 @@
               user: process.env.SMTP_USER,
               pass: process.env.SMTP_PASS,
             },
+            tls: {
+              // to not fail on invalid certs:
+              // set SMTP_REJECT_UNAUTHORIZED=false in .env file
+              rejectUnauthorized: process.env.SMTP_REJECT_UNAUTHORIZED == 'true',
+            },
           })
 
           return await transporter.sendMail({