diff --git a/EmailService.php b/EmailService.php
index 57377f3..10356b9 100644
--- a/EmailService.php
+++ b/EmailService.php
@@ -122,12 +122,21 @@ class EmailService {
      */
     private function sendViaSMTP($to, $subject, $text, $html = null) {
         try {
+            error_log('===== EMAIL SEND START =====');
+            error_log('To: ' . $to);
+            error_log('Subject: ' . $subject);
+            error_log('Service: SMTP');
+
             $from = $this->config['from'];
             $host = $this->config['smtp_host'];
             $port = $this->config['smtp_port'];
             $username = $this->config['smtp_username'];
             $password = $this->config['smtp_password'];
 
+            error_log('SMTP Host: ' . $host . ':' . $port);
+            error_log('SMTP User: ' . $username);
+            error_log('From: ' . $from);
+
             // Build email message with multipart if HTML provided
             $boundary = md5(time());
 
@@ -143,10 +152,11 @@ class EmailService {
             }
 
             // Create SMTP connection
+            error_log('Connecting to SMTP server...');
             $socket = fsockopen($host, $port, $errno, $errstr, 10);
 
             if (!$socket) {
-                error_log('SMTP connection failed: ' . $errstr);
+                error_log('SMTP connection failed: ' . $errstr . ' (errno: ' . $errno . ')');
                 return [
                     'success' => false,
                     'error' => 'SMTP connection failed',
@@ -154,6 +164,8 @@ class EmailService {
                 ];
             }
 
+            error_log('SMTP connection established');
+
             // SMTP conversation
             $this->smtpCommand($socket, null, 220);  // Wait for greeting
             $this->smtpCommand($socket, "EHLO " . $host, 250);
@@ -185,12 +197,16 @@ class EmailService {
 
             $message .= ".\r\n";
 
+            error_log('Sending email data...');
             $this->smtpCommand($socket, $message, 250);
+
+            error_log('Sending QUIT command...');
             $this->smtpCommand($socket, "QUIT", 221);
 
             fclose($socket);
 
-            error_log('Email sent via SMTP to ' . $to);
+            error_log('✅ Email sent successfully via SMTP to ' . $to);
+            error_log('===== EMAIL SEND END (SUCCESS) =====');
 
             return [
                 'success' => true,
@@ -198,7 +214,9 @@ class EmailService {
             ];
 
         } catch (Exception $e) {
-            error_log('SMTP exception: ' . $e->getMessage());
+            error_log('❌ SMTP exception: ' . $e->getMessage());
+            error_log('Stack trace: ' . $e->getTraceAsString());
+            error_log('===== EMAIL SEND END (FAILED) =====');
 
             return [
                 'success' => false,