feat(email): option to allow self signed certificates

server/lib/notifications/agents/email.ts

@@ -41,6 +41,11 @@ class EmailAgent
       host: emailSettings.smtpHost,
       port: emailSettings.smtpPort,
       secure: emailSettings.secure,
+      tls: emailSettings.allowSelfSigned
+        ? {
+            rejectUnauthorized: false,
+          }
+        : undefined,
       auth:
         emailSettings.authUser && emailSettings.authPass
           ? {

server/lib/settings.ts

@@ -74,6 +74,7 @@ export interface NotificationAgentEmail extends NotificationAgentConfig {
     secure: boolean;
     authUser?: string;
     authPass?: string;
+    allowSelfSigned: boolean;
   };
 }
 
@@ -129,8 +130,9 @@ class Settings {
             options: {
               emailFrom: '',
               smtpHost: '127.0.0.1',
-              smtpPort: 465,
+              smtpPort: 587,
               secure: false,
+              allowSelfSigned: false,
             },
           },
           discord: {