Make SMTP service optional

apps/server/src/lib/configuration.ts

@@ -63,6 +63,7 @@ export interface SmtpConfiguration {
   port: number;
   user: string;
   password: string;
+  secure: boolean;
   from: {
     email: string;
     name: string;
@@ -200,6 +201,7 @@ export const configuration: Configuration = {
   smtp: {
     host: getOptionalEnv('SMTP_HOST') || '',
     port: parseInt(getOptionalEnv('SMTP_PORT') || '587'),
+    secure: getOptionalEnv('SMTP_SECURE') === 'true',
     user: getOptionalEnv('SMTP_USER') || '',
     password: getOptionalEnv('SMTP_PASSWORD') || '',
     from: {

apps/server/src/services/email-service.ts

@@ -1,4 +1,5 @@
 import nodemailer from 'nodemailer';
+import { createDebugger } from '@colanode/core';
 
 import { configuration } from '@/lib/configuration';
 
@@ -9,6 +10,8 @@ interface EmailMessage {
   html?: string;
 }
 
+const debug = createDebugger('server:service:email');
+
 class EmailService {
   private transporter: nodemailer.Transporter | undefined;
 
@@ -23,13 +26,14 @@ class EmailService {
       !configuration.smtp.from.email ||
       !configuration.smtp.from.name
     ) {
-      throw new Error('SMTP configuration is missing');
+      debug('SMTP configuration is not set, skipping initialization');
+      return;
     }
 
     this.transporter = nodemailer.createTransport({
       host: configuration.smtp.host,
       port: configuration.smtp.port,
-      secure: true,
+      secure: configuration.smtp.secure,
       auth: {
         user: configuration.smtp.user,
         pass: configuration.smtp.password,
@@ -41,7 +45,8 @@ class EmailService {
 
   public async sendEmail(message: EmailMessage): Promise<void> {
     if (!this.transporter) {
-      throw new Error('Email service not initialized');
+      debug('Email service not initialized, skipping email send');
+      return;
     }
 
     await this.transporter.sendMail({