Mailer : smtp Host : smtp.gmail.com:465 From : info@utilitytrainingcentre.co.uk (Utility Training Centre) To : armandhansen@gmail.com Utility Training Centre
Internal Server Error

Error

test_email.php:63

Undefined constant "STDERR"

LARAVEL 13.6.0
PHP 8.3.33
UNHANDLED
CODE 0
500
GET
https://utc.ahdev.pro

Exception trace

test_email.php
test_email.php:63 
58        . 'If you can read this, outbound email is working.',
59        subjectLine: $subject,
60    ));
61    echo "Send completed without errors.\n";
62} catch (Throwable $e) {
63    fwrite(STDERR, 'SEND FAILED: ' . get_class($e) . "\n" . $e->getMessage() . "\n");
64    exit(1);
65}
66
67if ($mailer === 'log') {
68    echo "MAIL_MAILER=log, so no real email was sent — see storage/logs/laravel.log for the rendered message.\n";
69}
70
71// Confirm the send was recorded in email_logs (best-effort; DB may be down/empty).
72try {
73    $row = DB::table('email_logs')
74        ->where('subject', 'Contact form: ' . $subject)
75

Queries

mysql 
insert into `email_logs` (`id`, `to_address`, `recipients`, `from_address`, `subject`, `body_html`, `body_text`, `status`, `created_at`, `updated_at`) values ('26a239ad-841b-4a6f-b572-3f896d8925c8', 'armandhansen@gmail.com', '{"to":["armandhansen@gmail.com"]}', 'info@utilitytrainingcentre.co.uk', 'Contact form: Email sending test 2026-09-30 19:45:23', '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<title>Utility Training Centre</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="color-scheme" content="light">
<meta name="supported-color-schemes" content="light">
<style>
@media only screen and (max-width: 600px) {
.inner-body {
width: 100% !important;
}

.footer {
width: 100% !important;
}
}

@media only screen and (max-width: 500px) {
.button {
width: 100% !important;
}
}
</style>

</head>
<body style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -webkit-text-size-adjust: none; background-color: #ffffff; color: #52525b; height: 100%; line-height: 1.4; margin: 0; padding: 0; width: 100% !important;">

<table class="wrapper" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 100%; background-color: #fafafa; margin: 0; padding: 0; width: 100%;">
<tr>
<td align="center" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative;">
<table class="content" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 100%; margin: 0; padding: 0; width: 100%;">
<tr>
<td class="header" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; padding: 25px 0; text-align: center;">
<a href="https://utc.ahdev.pro" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; color: #18181b; font-size: 19px; font-weight: bold; text-decoration: none; display: inline-block;">
<img src="https://utc.ahdev.pro/assets/images/utc-lockup-light.png" class="logo" alt="UTC — Utility Training Centre" width="230" height="63" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; max-width: 100%; border: none; height: 63px; margin-top: 15px; margin-bottom: 10px; max-height: 63px; width: 230px;">
</a>
</td>
</tr>

<!-- Email Body -->
<tr>
<td class="body" width="100%" cellpadding="0" cellspacing="0" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 100%; background-color: #fafafa; border-bottom: 1px solid #fafafa; border-top: 1px solid #fafafa; margin: 0; padding: 0; width: 100%; border: hidden !important;">
<table class="inner-body" align="center" width="570" cellpadding="0" cellspacing="0" role="presentation" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 570px; background-color: #ffffff; border-color: #e4e4e7; border-radius: 4px; border-width: 1px; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1); margin: 0 auto; padding: 0; width: 570px;">
<!-- Body content -->
<tr>
<td class="content-cell" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; max-width: 100vw; padding: 32px;">
<h1 style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; color: #18181b; font-size: 18px; font-weight: bold; margin-top: 0; text-align: start;">Contact form submission</h1>
<p style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; font-size: 16px; line-height: 1.5em; margin-top: 0; text-align: left;"><strong style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative;">From:</strong> test-email.php (info@utilitytrainingcentre.co.uk)</p>
<p style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; font-size: 16px; line-height: 1.5em; margin-top: 0; text-align: left;"><strong style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative;">Message:</strong></p>
<p style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; font-size: 16px; line-height: 1.5em; margin-top: 0; text-align: left;">This is a test email sent by test-email.php at 2026-09-30 19:45:23 (host: 188-166-148-64.cprapid.com, env: local). If you can read this, outbound email is working.</p>



</td>
</tr>
</table>
</td>
</tr>

<tr>
<td style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative;">
<table class="footer" align="center" width="570" cellpadding="0" cellspacing="0" role="presentation" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; -premailer-cellpadding: 0; -premailer-cellspacing: 0; -premailer-width: 570px; margin: 0 auto; padding: 0; text-align: center; width: 570px;">
<tr>
<td class="content-cell" align="center" style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; max-width: 100vw; padding: 32px;">
<p style="box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; position: relative; line-height: 1.5em; margin-top: 0; color: #a1a1aa; font-size: 12px; text-align: center;">© 2026 Utility Training Centre. All rights reserved.</p>

</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>', 'Utility Training Centre: https://utc.ahdev.pro

# Contact form submission

**From:** test-email.php (info@utilitytrainingcentre.co.uk)

**Message:**

This is a test email sent by test-email.php at 2026-09-30 19:45:23 (host: 188-166-148-64.cprapid.com, env: local). If you can read this, outbound email is working.

© 2026 Utility Training Centre. All rights reserved.
', 'sending', '2026-09-30 19:45:23', '2026-09-30 19:45:23')
3.88ms

Headers

host
utc.ahdev.pro
user-agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
accept
*/*
accept-language
en-us,en;q=0.5
accept-charset
ISO-8859-1,utf-8;q=0.7,*;q=0.7
connection
keep-alive
cache-control
max-age=259200
x-forwarded-for
10.8.232.182
via
1.1 squid-proxy-5b96dc6d46-xwmmz (squid/6.13)
accept-encoding
gzip, br, zstd, deflate

Body

// No request body

Routing

// No routing context

Routing parameters

// No routing parameters