diff --git a/services/mailer/application/config/app.json b/services/mailer/application/config/app.json
new file mode 100644
index 000000000..72df39173
--- /dev/null
+++ b/services/mailer/application/config/app.json
@@ -0,0 +1,9 @@
+{
+    "name": "MailServer",
+    "version": "1.0.0",
+    "port": 3003,
+    "debug": true,
+    "defaultLanguage": "es",
+    "senderMail": "noreply@localhost",
+    "senderName": ""
+}
\ No newline at end of file
diff --git a/services/mailer/application/config/mysql.json b/services/mailer/application/config/mysql.json
new file mode 100644
index 000000000..ddfd88bed
--- /dev/null
+++ b/services/mailer/application/config/mysql.json
@@ -0,0 +1,7 @@
+{
+    "host": "localhost",
+    "port": 3306,
+    "user": "reports",
+    "password": "",
+    "database": ""
+}
\ No newline at end of file
diff --git a/services/mailer/application/config/smtp.json b/services/mailer/application/config/smtp.json
new file mode 100644
index 000000000..e4953c14d
--- /dev/null
+++ b/services/mailer/application/config/smtp.json
@@ -0,0 +1,12 @@
+{
+    "host": "localhost",
+    "port": 465,
+    "secure": true,
+    "auth": {
+        "user": "noreply",
+        "pass": ""
+    },
+    "tls": { 
+        "rejectUnauthorized": false 
+    }
+}
\ No newline at end of file