Vishva
120 lines
4.4 KiB
JavaScript
120 lines
4.4 KiB
JavaScript
import nodemailer from 'nodemailer';
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/**
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* Creates and returns a nodemailer SMTP transporter using environment variables.
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*/
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export function createSmtpTransporter() {
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const host = process.env.SMTP_HOST;
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const port = parseInt(process.env.SMTP_PORT || '465', 10);
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const secure = process.env.SMTP_SECURE === 'true' || port === 465;
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const user = process.env.SMTP_USER;
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const pass = process.env.SMTP_PASS;
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if (!host || !user || !pass) {
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return null;
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}
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return nodemailer.createTransport({
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host,
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port,
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secure,
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auth: {
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user,
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pass
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},
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tls: {
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rejectUnauthorized: false
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}
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});
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}
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/**
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* Sends a contact form email via SMTP using nodemailer.
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*/
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export async function sendContactEmail({ name, email, phone, subject, message }) {
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const transporter = createSmtpTransporter();
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const toEmail = process.env.SMTP_TO || process.env.SMTP_USER || 'info@cavinfotech.com';
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const fromEmail = process.env.SMTP_FROM || `"Cavin Infotech Contact Form" <${process.env.SMTP_USER || 'info@cavinfotech.com'}>`;
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const mailSubject = `[Contact Inquiry] ${subject ? subject : `New Inquiry from ${name}`}`;
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const htmlContent = `
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<div style="font-family: 'Segoe UI', Helvetica, Arial, sans-serif; background-color: #020710; color: #f8fafc; padding: 40px 20px; max-width: 650px; margin: 0 auto; border-radius: 16px; border: 1px solid #1e293b;">
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<div style="text-align: center; padding-bottom: 24px; border-bottom: 1px solid #334155;">
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<h2 style="color: #ffaa00; font-size: 24px; margin: 0; font-weight: 700;">Cavin Infotech</h2>
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<p style="color: #94a3b8; font-size: 14px; margin-top: 6px;">New Website Contact Form Inquiry</p>
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</div>
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<div style="padding: 24px 0;">
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<table style="width: 100%; border-collapse: collapse; color: #e2e8f0; font-size: 15px;">
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<tr>
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<td style="padding: 10px 0; font-weight: 600; color: #ffaa00; width: 130px;">Name:</td>
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<td style="padding: 10px 0; color: #ffffff;">${name}</td>
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</tr>
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<tr>
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<td style="padding: 10px 0; font-weight: 600; color: #ffaa00;">Email:</td>
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<td style="padding: 10px 0;"><a href="mailto:${email}" style="color: #38bdf8; text-decoration: none;">${email}</a></td>
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</tr>
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<tr>
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<td style="padding: 10px 0; font-weight: 600; color: #ffaa00;">Phone No:</td>
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<td style="padding: 10px 0; color: #ffffff;">${phone || 'Not provided'}</td>
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</tr>
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<tr>
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<td style="padding: 10px 0; font-weight: 600; color: #ffaa00;">Subject:</td>
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<td style="padding: 10px 0; color: #ffffff;">${subject || 'General Inquiry'}</td>
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</tr>
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</table>
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<div style="margin-top: 24px; padding: 20px; background-color: #0b1528; border-left: 4px solid #ffaa00; border-radius: 8px;">
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<h4 style="margin: 0 0 10px 0; color: #94a3b8; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em;">Message:</h4>
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<p style="margin: 0; color: #f1f5f9; font-size: 15px; line-height: 1.6; white-space: pre-line;">${message}</p>
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</div>
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</div>
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<div style="text-align: center; padding-top: 20px; border-top: 1px solid #334155; color: #64748b; font-size: 12px;">
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Submitted on ${new Date().toLocaleString()} from Cavin Infotech Contact Us Page
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</div>
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</div>
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`;
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const textContent = `
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New Contact Inquiry - Cavin Infotech
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Name: ${name}
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Email: ${email}
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Phone: ${phone || 'Not provided'}
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Subject: ${subject || 'General Inquiry'}
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Message:
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${message}
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Submitted on: ${new Date().toLocaleString()}
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`;
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if (!transporter) {
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console.warn('[SMTP Service] SMTP credentials not set in environment (SMTP_HOST, SMTP_USER, SMTP_PASS).');
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return {
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success: false,
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error: 'SMTP credentials not configured on the server. Please set SMTP_HOST, SMTP_USER, and SMTP_PASS in .env file.'
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};
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}
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try {
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const info = await transporter.sendMail({
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from: fromEmail,
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to: toEmail,
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replyTo: `"${name}" <${email}>`,
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subject: mailSubject,
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text: textContent,
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html: htmlContent
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});
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console.log('[SMTP Service] Contact email sent via SMTP:', info.messageId);
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return { success: true, messageId: info.messageId };
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} catch (err) {
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console.error('[SMTP Service] Failed to send email via SMTP:', err);
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return { success: false, error: err.message || 'SMTP sending failed' };
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}
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}
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