Email confirmations added

config_example.json

@@ -11,6 +11,30 @@
         "key_invalid": "Invalid API key",
         "key_valid": "Valid API key",
         "bad_request": "Bad request. Read the docs at photos.end-play.xyz/docs",
-        "ip_blacklisted": "Your IP is blacklisted. Make sure you are using correct API address."
+        "ip_blacklisted": "Your IP is blacklisted. Make sure you are using correct API address.",
+        "credentials_invalid": "Incorrect user or password",
+        "user_already_exists": "User with this username already exists.",
+        "email_confirmed": "Email confirmed. You can now log in.",
+        "email_code_invalid": "Confirmation code is invalid."
+    },
+    "external_address": "localhost",
+    "registration_enabled": true,
+    "registration_requires_confirmation": true,
+    "mailer": {
+        "smtp": {
+            "host": "",
+            "port": 0,
+            "sender": "",
+            "login": "",
+            "password": "",
+            "use_ssl": true,
+            "use_tls": false
+        },
+        "messages": {
+            "registration_confirmation": {
+                "subject": "Email confirmation",
+                "message": "To confirm your email please follow this link: {0}"
+            }
+        }
     }
 }