feat: responsive HTML email templates with DreamHost SMTP
- Add professional HTML email template matching CV aesthetic - Implement multipart emails (HTML + plain text fallback) - Configure DreamHost SMTP with SSL (port 465) - Add "light only" color scheme for Gmail iOS compatibility - Include Reply-To header for easy sender response - Add email validation and integration tests - Update .env.example with DreamHost/Gmail SMTP examples - Add .env to .gitignore to protect credentials - Document email template customization and dark mode approach
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juanatsap
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package services
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// CVEmailTheme provides a custom Hermes theme matching the CV's aesthetic
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// Features:
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// - Clean, minimal design with professional typography
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// - Green accent color (#27ae60) matching CV highlights
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// - Bracket aesthetic { } for headers
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// - Responsive layout for all devices
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// - Dark mode support via @media queries
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// CVThemeCSS returns the CSS for the CV email theme
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func CVThemeCSS() string {
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return `
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/* CV Email Theme - Responsive & Clean */
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/* Reset and Base */
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body, html {
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margin: 0;
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padding: 0;
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width: 100%;
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-webkit-text-size-adjust: 100%;
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-ms-text-size-adjust: 100%;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Quicksand', Roboto, Helvetica, Arial, sans-serif;
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line-height: 1.6;
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color: #333333;
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background-color: #f5f5f5;
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}
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/* Container */
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.email-container {
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max-width: 600px;
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margin: 0 auto;
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padding: 20px;
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}
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.email-wrapper {
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background-color: #ffffff;
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border-radius: 8px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
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overflow: hidden;
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}
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/* Header */
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.email-header {
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background: linear-gradient(135deg, #2b2b2b 0%, #1a1a1a 100%);
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padding: 30px 40px;
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text-align: center;
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}
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.email-logo {
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color: #ffffff;
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font-size: 24px;
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font-weight: 700;
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letter-spacing: -0.5px;
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margin: 0;
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}
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.email-logo .bracket {
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color: #27ae60;
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font-weight: 700;
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}
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/* Body */
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.email-body {
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padding: 40px;
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}
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.email-greeting {
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font-size: 20px;
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font-weight: 600;
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color: #1a1a1a;
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margin-bottom: 20px;
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}
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.email-intro {
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font-size: 16px;
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color: #444444;
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margin-bottom: 30px;
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line-height: 1.7;
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}
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/* Content Card */
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.content-card {
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background-color: #fafafa;
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border-left: 4px solid #27ae60;
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border-radius: 0 6px 6px 0;
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padding: 25px;
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margin: 25px 0;
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}
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.content-card-header {
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font-size: 14px;
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font-weight: 600;
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color: #27ae60;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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margin-bottom: 15px;
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}
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/* Data Table */
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.data-table {
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width: 100%;
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border-collapse: collapse;
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}
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.data-table tr {
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border-bottom: 1px solid #eeeeee;
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}
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.data-table tr:last-child {
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border-bottom: none;
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}
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.data-table td {
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padding: 12px 0;
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vertical-align: top;
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}
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.data-table .label {
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font-weight: 600;
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color: #666666;
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width: 100px;
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font-size: 13px;
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text-transform: uppercase;
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letter-spacing: 0.3px;
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}
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.data-table .value {
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color: #333333;
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font-size: 15px;
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}
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/* Message Box */
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.message-box {
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background-color: #ffffff;
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border: 1px solid #e0e0e0;
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border-radius: 6px;
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padding: 20px;
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margin-top: 15px;
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font-size: 15px;
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line-height: 1.7;
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color: #333333;
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white-space: pre-wrap;
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}
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/* Metadata */
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.email-metadata {
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margin-top: 30px;
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padding-top: 20px;
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border-top: 1px solid #eeeeee;
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font-size: 12px;
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color: #999999;
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}
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.email-metadata span {
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display: inline-block;
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margin-right: 20px;
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}
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/* Footer */
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.email-footer {
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background-color: #fafafa;
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padding: 30px 40px;
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text-align: center;
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border-top: 1px solid #eeeeee;
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}
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.email-footer-text {
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font-size: 13px;
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color: #888888;
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margin: 0;
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}
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.email-footer-link {
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color: #27ae60;
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text-decoration: none;
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}
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.email-footer-link:hover {
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text-decoration: underline;
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}
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/* Bracket Decoration */
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.bracket-wrap {
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display: inline;
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}
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.bracket-wrap::before {
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content: '{ ';
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color: #27ae60;
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font-weight: 700;
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}
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.bracket-wrap::after {
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content: ' }';
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color: #27ae60;
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font-weight: 700;
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}
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/* Responsive */
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@media only screen and (max-width: 600px) {
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.email-container {
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padding: 10px;
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}
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.email-header {
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padding: 25px 20px;
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}
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.email-body {
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padding: 25px 20px;
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}
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.email-footer {
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padding: 20px;
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}
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.content-card {
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padding: 20px 15px;
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}
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.data-table .label {
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display: block;
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padding-bottom: 4px;
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}
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.data-table .value {
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display: block;
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padding-bottom: 8px;
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}
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}
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/* Dark Mode: Disabled via "light only" color-scheme meta tag
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* Gmail iOS aggressively inverts colors in dark mode, ignoring CSS.
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* Using "light only" forces consistent rendering across all clients.
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* See: https://www.hteumeuleu.com/2021/emails-react-to-dark-mode/
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*/
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`
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}
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// ContactEmailHTMLTemplate returns the HTML template for contact form emails
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// Note: Uses "light only" color scheme to prevent Gmail iOS dark mode from
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// inverting colors unpredictably. This ensures consistent appearance across all clients.
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func ContactEmailHTMLTemplate() string {
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return `<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<!-- Prevent Gmail dark mode color inversion -->
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<meta name="color-scheme" content="light only">
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<meta name="supported-color-schemes" content="light only">
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<title>New Contact Form Message</title>
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<style>
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:root { color-scheme: light only; }
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` + CVThemeCSS() + `
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</style>
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</head>
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<body>
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<div class="email-container">
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<div class="email-wrapper">
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<!-- Header -->
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<div class="email-header">
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<h1 class="email-logo"><span class="bracket">{</span> CV Contact <span class="bracket">}</span></h1>
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</div>
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<!-- Body -->
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<div class="email-body">
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<p class="email-greeting">New message received</p>
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<p class="email-intro">
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Someone has sent you a message through your CV contact form.
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</p>
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<!-- Contact Details Card -->
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<div class="content-card">
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<div class="content-card-header">Contact Details</div>
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<table class="data-table">
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<tr>
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<td class="label">From</td>
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<td class="value">{{.Name}}</td>
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</tr>
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<tr>
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<td class="label">Email</td>
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<td class="value"><a href="mailto:{{.Email}}" style="color: #27ae60; text-decoration: none;">{{.Email}}</a></td>
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</tr>
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{{if .Company}}
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<tr>
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<td class="label">Company</td>
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<td class="value">{{.Company}}</td>
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</tr>
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{{end}}
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{{if .Subject}}
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<tr>
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<td class="label">Subject</td>
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<td class="value">{{.Subject}}</td>
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</tr>
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{{end}}
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</table>
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</div>
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<!-- Message Card -->
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<div class="content-card">
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<div class="content-card-header">Message</div>
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<div class="message-box">{{.Message}}</div>
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</div>
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<!-- Metadata -->
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<div class="email-metadata">
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<span>IP: {{.IP}}</span>
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<span>Time: {{.Time.Format "Jan 02, 2006 at 15:04 MST"}}</span>
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</div>
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</div>
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<!-- Footer -->
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<div class="email-footer">
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<p class="email-footer-text">
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This email was sent from your CV contact form.<br>
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<a href="https://juan.andres.morenorub.io" class="email-footer-link">juan.andres.morenorub.io</a>
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</p>
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</div>
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</div>
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</div>
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</body>
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</html>`
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}
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// ContactEmailPlainTemplate returns the plain text template for contact form emails
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func ContactEmailPlainTemplate() string {
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return `
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═══════════════════════════════════════════════════════════════
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{ CV CONTACT }
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═══════════════════════════════════════════════════════════════
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NEW MESSAGE RECEIVED
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────────────────────────────────────────────────────────────────
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CONTACT DETAILS
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───────────────
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From: {{.Name}}
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Email: {{.Email}}
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{{if .Company}}Company: {{.Company}}
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{{end}}{{if .Subject}}Subject: {{.Subject}}
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{{end}}
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MESSAGE
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───────────────
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{{.Message}}
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────────────────────────────────────────────────────────────────
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IP: {{.IP}}
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Time: {{.Time.Format "Jan 02, 2006 at 15:04 MST"}}
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────────────────────────────────────────────────────────────────
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Sent from: juan.andres.morenorub.io
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═══════════════════════════════════════════════════════════════
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`
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}
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