dennii/Advanced-Smtp-Tester
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Add auto-discovery SMTP testing, unencrypted support, and BCT branding

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DeNNiiInc
2025-12-13 12:06:36 +11:00
parent bf66d6915e
commit fcc79e76f0
7 changed files with 862 additions and 20 deletions
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367
server.js
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@@ -29,7 +29,7 @@ app.post('/api/test-smtp', async (req, res) => {
);
// Create Transporter
const transporter = nodemailer.createTransport({
const transporterConfig = {
host: host,
port: parseInt(port),
secure: secure === true || secure === "true", // true for 465, false for other ports
@@ -37,10 +37,16 @@ app.post('/api/test-smtp', async (req, res) => {
user: user,
pass: pass,
},
tls: {
};
// Only add TLS settings if secure is not explicitly "none"
if (secure !== "none") {
transporterConfig.tls = {
rejectUnauthorized: false, // Allow self-signed certs for testing flexibility
},
});
};
}
const transporter = nodemailer.createTransport(transporterConfig);
try {
// 1. Verify Connection
@@ -53,22 +59,128 @@ app.post('/api/test-smtp', async (req, res) => {
to: to,
subject: "SMTP Test - Advanced SMTP Tester",
html: `
<div style="font-family: Arial, sans-serif; padding: 20px; background-color: #f4f4f4; border-radius: 10px;">
<h2 style="color: #333;">SMTP Test Successful</h2>
<p>This email confirms that your SMTP settings are correct.</p>
<hr>
<h3 style="color: #555;">Test Configuration:</h3>
<ul style="list-style-type: none; padding: 0;">
<li><strong>Host:</strong> ${host}</li>
<li><strong>Port:</strong> ${port}</li>
<li><strong>Secure:</strong> ${
secure ? "Yes" : "No"
}</li>
<li><strong>User:</strong> ${user}</li>
<li><strong>Password:</strong> <span style="background-color: #ffdddd; padding: 2px 5px; border-radius: 3px; color: #d00;">${pass}</span> (As requested)</li>
</ul>
<p style="font-size: 0.8em; color: #888;">Generated by Advanced SMTP Tester</p>
</div>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body style="margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif; background-color: #f5f7fa;">
<table width="100%" cellpadding="0" cellspacing="0" style="background-color: #f5f7fa; padding: 40px 20px;">
<tr>
<td align="center">
<table width="600" cellpadding="0" cellspacing="0" style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); overflow: hidden;">
<!-- Header -->
<tr>
<td style="padding: 40px 40px 30px; text-align: center;">
<h1 style="margin: 0; color: #ffffff; font-size: 32px; font-weight: 700; text-shadow: 0 2px 4px rgba(0,0,0,0.2);">
✅ SMTP Test Successful
</h1>
<p style="margin: 10px 0 0; color: rgba(255,255,255,0.9); font-size: 16px; font-weight: 400;">
Your SMTP configuration is working perfectly!
</p>
</td>
</tr>
<!-- Content -->
<tr>
<td style="padding: 0 40px 40px;">
<table width="100%" cellpadding="0" cellspacing="0" style="background-color: #ffffff; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.08);">
<tr>
<td style="padding: 30px;">
<h2 style="margin: 0 0 20px; color: #2d3748; font-size: 20px; font-weight: 600; border-bottom: 2px solid #667eea; padding-bottom: 10px;">
📧 Test Configuration
</h2>
<table width="100%" cellpadding="8" cellspacing="0" style="border-collapse: collapse;">
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Host:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${host}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Port:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${port}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Encryption:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #ffffff; font-size: 12px; font-weight: 600; background-color: ${secure === 'none' ? '#94a3b8' : (secure ? '#48bb78' : '#ed8936')}; padding: 4px 12px; border-radius: 12px;">${secure === 'none' ? '⚠️ Unencrypted' : (secure ? '🔒 SSL/TLS' : '🔓 STARTTLS')}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Username:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${user}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0;">
<strong style="color: #4a5568; font-size: 14px;">Password:</strong>
</td>
<td style="padding: 12px 0; text-align: right;">
<span style="color: #c53030; font-family: 'Courier New', monospace; font-size: 14px; background-color: #fff5f5; padding: 6px 12px; border-radius: 6px; border: 1px solid #feb2b2; font-weight: 600;">${pass}</span>
</td>
</tr>
</table>
<div style="margin-top: 20px; padding: 16px; background: linear-gradient(135deg, #fef5e7 0%, #fdebd0 100%); border-left: 4px solid #f39c12; border-radius: 6px;">
<p style="margin: 0; color: #7d6608; font-size: 13px; line-height: 1.6;">
<strong>⚠️ Security Notice:</strong> The password is included in this email as per your request. Please ensure you're sending this to a secure mailbox.
</p>
</div>
</td>
</tr>
</table>
</td>
</tr>
<!-- Footer -->
<tr>
<td style="padding: 0 40px 40px; text-align: center;">
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<td style="padding: 20px 0; text-align: center;">
<p style="margin: 0 0 15px; color: rgba(255,255,255,0.9); font-size: 14px;">
<strong>🚀 Need to test more configurations?</strong>
</p>
<a href="https://gitsmtp.beyondcloud.technology/" style="display: inline-block; margin: 0 5px 10px; padding: 12px 24px; background-color: #ffffff; color: #667eea; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); transition: all 0.3s;">
Visit SMTP Tester
</a>
<br>
<a href="https://github.com/DeNNiiInc/Advanced-Smtp-Tester" style="display: inline-block; margin: 5px 5px 0; padding: 10px 20px; background-color: rgba(255,255,255,0.2); color: #ffffff; text-decoration: none; border-radius: 8px; font-weight: 500; font-size: 13px; border: 1px solid rgba(255,255,255,0.3);">
⭐ Star on GitHub
</a>
</td>
</tr>
<tr>
<td style="padding: 20px 0 0; text-align: center; border-top: 1px solid rgba(255,255,255,0.2);">
<p style="margin: 0; color: rgba(255,255,255,0.7); font-size: 12px;">
Generated by <strong>Advanced SMTP Tester</strong><br>
© 2025 Beyond Cloud Technology. All rights reserved.
</p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
`,
};
@@ -93,6 +205,221 @@ app.post('/api/test-smtp', async (req, res) => {
}
});
// Auto-Discovery Endpoint - Tests multiple port/encryption combinations
app.post('/api/auto-test-smtp', async (req, res) => {
const { host, user, pass, from, to } = req.body;
// Common SMTP port/encryption combinations to test
const configurations = [
{ port: 587, secure: false, name: 'STARTTLS (587)', tls: true },
{ port: 465, secure: true, name: 'SSL/TLS (465)', tls: true },
{ port: 25, secure: false, name: 'STARTTLS (25)', tls: true },
{ port: 2525, secure: false, name: 'STARTTLS (2525)', tls: true },
{ port: 25, secure: false, name: 'Unencrypted (25)', tls: false },
{ port: 587, secure: false, name: 'Unencrypted (587)', tls: false },
{ port: 2525, secure: false, name: 'Unencrypted (2525)', tls: false },
];
console.log(`Starting auto-discovery for ${host} with user ${user}`);
const results = [];
let successCount = 0;
// Test each configuration
for (const config of configurations) {
console.log(`Testing ${config.name}...`);
const transporterConfig = {
host: host,
port: config.port,
secure: config.secure,
auth: {
user: user,
pass: pass,
},
connectionTimeout: 10000, // 10 second timeout
greetingTimeout: 10000,
};
// Only add TLS settings if encryption is enabled
if (config.tls !== false) {
transporterConfig.tls = {
rejectUnauthorized: false,
};
}
const transporter = nodemailer.createTransport(transporterConfig);
try {
// Verify connection
await transporter.verify();
console.log(`✅ ${config.name} - Connection successful!`);
// Send test email for this successful configuration
const mailOptions = {
from: from || user,
to: to,
subject: `SMTP Auto-Discovery: ${config.name} - SUCCESS`,
html: `
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body style="margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif; background-color: #f5f7fa;">
<table width="100%" cellpadding="0" cellspacing="0" style="background-color: #f5f7fa; padding: 40px 20px;">
<tr>
<td align="center">
<table width="600" cellpadding="0" cellspacing="0" style="background: linear-gradient(135deg, #48bb78 0%, #38a169 100%); border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); overflow: hidden;">
<!-- Header -->
<tr>
<td style="padding: 40px 40px 30px; text-align: center;">
<h1 style="margin: 0; color: #ffffff; font-size: 32px; font-weight: 700; text-shadow: 0 2px 4px rgba(0,0,0,0.2);">
✅ Auto-Discovery Success
</h1>
<p style="margin: 10px 0 0; color: rgba(255,255,255,0.9); font-size: 16px; font-weight: 400;">
Found a working SMTP configuration!
</p>
</td>
</tr>
<!-- Content -->
<tr>
<td style="padding: 0 40px 40px;">
<table width="100%" cellpadding="0" cellspacing="0" style="background-color: #ffffff; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.08);">
<tr>
<td style="padding: 30px;">
<h2 style="margin: 0 0 20px; color: #2d3748; font-size: 20px; font-weight: 600; border-bottom: 2px solid #48bb78; padding-bottom: 10px;">
🔍 Discovered Configuration
</h2>
<table width="100%" cellpadding="8" cellspacing="0" style="border-collapse: collapse;">
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Host:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${host}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Port:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${config.port}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Encryption:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #ffffff; font-size: 12px; font-weight: 600; background-color: ${config.tls === false ? '#94a3b8' : (config.secure ? '#48bb78' : '#ed8936')}; padding: 4px 12px; border-radius: 12px;">${config.tls === false ? '⚠️ Unencrypted' : (config.secure ? '🔒 SSL/TLS' : '🔓 STARTTLS')}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0;">
<strong style="color: #4a5568; font-size: 14px;">Username:</strong>
</td>
<td style="padding: 12px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">
<span style="color: #2d3748; font-family: 'Courier New', monospace; font-size: 14px; background-color: #f7fafc; padding: 4px 8px; border-radius: 4px;">${user}</span>
</td>
</tr>
<tr>
<td style="padding: 12px 0;">
<strong style="color: #4a5568; font-size: 14px;">Password:</strong>
</td>
<td style="padding: 12px 0; text-align: right;">
<span style="color: #c53030; font-family: 'Courier New', monospace; font-size: 14px; background-color: #fff5f5; padding: 6px 12px; border-radius: 6px; border: 1px solid #feb2b2; font-weight: 600;">${pass}</span>
</td>
</tr>
</table>
<div style="margin-top: 20px; padding: 16px; background: linear-gradient(135deg, #e6fffa 0%, #b2f5ea 100%); border-left: 4px solid #38b2ac; border-radius: 6px;">
<p style="margin: 0; color: #234e52; font-size: 13px; line-height: 1.6;">
<strong>🎉 Success!</strong> This configuration was automatically discovered and verified during the auto-test process.
</p>
</div>
</td>
</tr>
</table>
</td>
</tr>
<!-- Footer -->
<tr>
<td style="padding: 0 40px 40px; text-align: center;">
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<td style="padding: 20px 0; text-align: center;">
<p style="margin: 0 0 15px; color: rgba(255,255,255,0.9); font-size: 14px;">
<strong>🚀 Need to test more configurations?</strong>
</p>
<a href="https://gitsmtp.beyondcloud.technology/" style="display: inline-block; margin: 0 5px 10px; padding: 12px 24px; background-color: #ffffff; color: #48bb78; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); transition: all 0.3s;">
Visit SMTP Tester
</a>
<br>
<a href="https://github.com/DeNNiiInc/Advanced-Smtp-Tester" style="display: inline-block; margin: 5px 5px 0; padding: 10px 20px; background-color: rgba(255,255,255,0.2); color: #ffffff; text-decoration: none; border-radius: 8px; font-weight: 500; font-size: 13px; border: 1px solid rgba(255,255,255,0.3);">
⭐ Star on GitHub
</a>
</td>
</tr>
<tr>
<td style="padding: 20px 0 0; text-align: center; border-top: 1px solid rgba(255,255,255,0.2);">
<p style="margin: 0; color: rgba(255,255,255,0.7); font-size: 12px;">
Generated by <strong>Advanced SMTP Tester</strong><br>
© 2025 Beyond Cloud Technology. All rights reserved.
</p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
`,
};
const info = await transporter.sendMail(mailOptions);
successCount++;
results.push({
config: config.name,
port: config.port,
secure: config.secure,
status: 'success',
messageId: info.messageId,
});
console.log(`📧 Email sent for ${config.name}: ${info.messageId}`);
} catch (error) {
console.log(`❌ ${config.name} - Failed: ${error.message}`);
results.push({
config: config.name,
port: config.port,
secure: config.secure,
status: 'failed',
error: error.message,
});
}
}
// Return summary of all tests
res.json({
success: true,
message: `Auto-discovery complete. Found ${successCount} working configuration(s).`,
totalTests: configurations.length,
successfulConfigs: successCount,
results: results,
});
});
app.listen(port, () => {
console.log(`Server running at http://localhost:${port}`);
});