Preheader | good-email-code

<!-- This tells you if your device is dark mode enabled or not. -->
<meta name=”color-scheme” content=”light dark”>
<meta name=”supported-color-schemes” content=”light dark”>
<style type=”text/css”>
:root {
Color-scheme: light dark;
supported-color-schemes:light dark;
}
</style>

/* Here you can adjust the colors of your brand’s preferred dark mode theme. */
@media (prefers-color-scheme: dark ) {
.body {
      background-color: #CCCCCC !important;
}
h1, h2, h3, td {
      color: #9ea1f9 !important;
      padding: 0px 0px 0px 0px !important;
}
}

<div style="display:none">
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</div>

app.get('/:id/tracker.png', function(request, response, next) {
    var emailId = request.param.id;
    var buf = new Buffer([
        0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00,
        0x80, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x2c,
        0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02,
        0x02, 0x44, 0x01, 0x00, 0x3b
    ]);
    response.set('Content-Type', 'image/png');
    response.end(buf, 'binary');
    db.findOne({ id: emailId }, function(error, email) {
        if(error) return next(error);
        app.emit('event:opened', email);
    });
});

app.on('event:opened', function(email) {
    console.log('Email was opened');
    console.log(email.to);
    console.log(email.subject);
});

var userId = (find some user sys_id);
var session = gs.getSession();
session.impersonate(userId);

add_filter( 'woocommerce_email_attachments', 'attach_downloadable_files_to_customer_completed_email', 10, 3 );
function attach_downloadable_files_to_customer_completed_email( $attachments, $email_id, $order ) {
    if( isset( $email_id ) && $email_id === 'customer_completed_order' ){
        // Loop through order items
        foreach( $order->get_items() as $item ) {
            $product = $item->get_product(); // The product Object

            if ( $product->is_downloadable() && ( $downloads = $product->get_downloads() ) ) {
                // Loop through product downloads
                foreach( $downloads as $download ) {
                    $attachments[] = $download->get_file();
                }
            }
        }
    }
    return $attachments;
}

const validateEmail = email => {
    const regex = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return regex.test(String(email).toLowerCase());
  }

/**
 * Provides strict e-mail address verification close to RFC
 * Includes support for unicode
 *
 * @param   <string>  E-mail address to verify
 * @returns <boolean> Returns true if e-mail address is considered to be valid,
 *                    false otherwise
 */

export default function validateEmail (email) {
    return typeof email === 'string' &&
        email &&
        email.length < 256 &&
        /^(?:[0-z!#$%&'*+/=?^_`{|}.~-]|[^\u0000-\u007F]){1,64}@(?:(?:[0-z-]|[^\u0000-\u007F]){1,62}\.)+(?:[0-z]|[^\u0000-\u007F]){2,63}$/i.test(email) &&
        !email.includes('..') &&
        !email.startsWith('.') &&
        !email.includes('.@') &&
        !email.includes('-.') &&
        !email.includes('.-')
}

<style>
    @media all and (max-width: 600px) {
    .table-wrapper {
      width: 95%;
    }
    .td-inline {
      display: inline-table !important;
      width: 100%;
    }
    .img-100 img {
      width: 100%;
      height: auto; 
    }
    
    .show {
      display: block;
    }
    
    }
</style>


<!-- Image left + Text Right-->
<table width="638" border="0" cellpadding="0" cellspacing="0" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td>
            <!-- Image -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="48%">
                <tr>
                    <td class="img-100">
                        <img src="https://images.unsplash.com/photo-1510771463146-e89e6e86560e?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=327&q=80" width="310" height="auto" alt="blank" style="display: block" border="0" />
                    </td>
                </tr>
            </table>
            <!-- Text -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="50%">
                <tr>
                    <td width="30" class="width-20"></td>
                    <td align="center">
                        <table cellpadding="0" cellspacing="0" border="0" align="center" width="100%">
                            <tr>
                                <td height="34" class="height-10"></td>
                            </tr>
                            <tr>
                                <td style="
                        font-size: 28px;
                        font-weight: 500;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.3;
                      ">
                                    Lorem ipsum dolor sit amet
                                </td>
                            </tr>
                            <tr>
                                <td height="16" class="height-10mid"></td>
                            </tr>

                            <tr>
                                <td style="
                        font-size: 18px;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.5;
                      ">
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
                                </td>
                            </tr>
                            <tr>
                                <td height="30"></td>
                            </tr>
                            <tr>
                                <td align="left">
                                    <table cellpadding="0" cellspacing="0" border="0" align="left">
                                        <tr>
                                            <td width="200" align="center" height="45" style="border: 2px solid #000">
                                                <a target="_blank" href="#" style="
                                font-size: 18px;
                                     color: #000;
                                text-transform: uppercase;
                                font-family: 'Open Sans', Arial, sans-serif;
                                font-weight: 700;
                                text-align: center;
                                display: block;
                                line-height: 45px;
                                vertical-align: middle;
                                text-decoration: none;
                              ">Shop the Sale</a>
                                            </td>
                                        </tr>
                                    </table>
                                </td>
                            </tr>
                            <tr class="show">
                                <td height="20"></td>
                            </tr>
                        </table>
                    </td>
                    <td width="30"></td>
                </tr>
            </table>
        </td>
    </tr>
</table>
<!-- End Image left + Text Right -->

<!-- Blank space / divider -->
<table width="640" border="0" cellpadding="0" cellspacing="0" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td height="40" class="mob-height-20"></td>
    </tr>
</table>
<!-- End Blank space / divider -->

<!-- Text Left - Image Right -->
<table width="638" border="0" cellpadding="0" cellspacing="0" dir="ltr" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td>
            <!-- Image -->
            <table cellpadding="0" cellspacing="0" border="0" align="right" class="td-inline" width="48%">
                <tr>
                    <td class="img-100">
                        <img src="https://images.unsplash.com/photo-1586671267731-da2cf3ceeb80?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=389&q=80" width="310" height="auto" alt="blank" style="display: block" border="0" />
                    </td>
                </tr>
            </table>
            <!-- Text -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="50%">
                <tr>
                    <td width="30" class="width-20"></td>
                    <td align="center">
                        <table cellpadding="0" cellspacing="0" border="0" align="center" width="100%">
                            <tr>
                                <td height="34"></td>
                            </tr>
                            <tr>
                                <td style="
                        font-size: 28px;
                        font-weight: 500;
                        color: #000;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.3;
                      ">
                                    Lorem ipsum dolor sit amet
                                </td>
                            </tr>
                            <tr>
                                <td height="16"></td>
                            </tr>

                            <tr>
                                <td style="
                        font-size: 18px;
                        color: #000;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.5;
                      ">
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
                                </td>
                            </tr>
                            <tr>
                                <td height="30"></td>
                            </tr>
                            <tr>
                                <td align="left">
                                    <table cellpadding="0" cellspacing="0" border="0" align="left">
                                        <tr>
                                            <td width="200" align="center" height="45" style="border: 2px solid #000">
                                                <a target="_blank" href="#" style="
                                font-size: 18px;
                                color: #000;
                                text-transform: uppercase;
                                font-family: 'Open Sans', Arial, sans-serif;
                                font-weight: 700;
                                text-align: center;
                                display: block;
                                line-height: 45px;
                                vertical-align: middle;
                                text-decoration: none;
                              ">Watch the Video</a>
                                            </td>
                                        </tr>
                                    </table>
                                </td>
                            </tr>
                            <tr class="show">
                                <td height="20"></td>
                            </tr>
                        </table>
                    </td>
                    <td width="30"></td>
                </tr>
            </table>
        </td>
    </tr>
</table>
<!-- End Text Left - Image Right -->

/**
 * Plugin Name:       My Basics Plugin
 * Plugin URI:        https://example.com/plugins/the-basics/
 * Description:       Handle the basics with this plugin.
 * Version:           1.10.3
 * Requires at least: 5.2
 * Requires PHP:      7.2
 * Author:            John Smith
 * Author URI:        https://author.example.com/
 * License:           GPL v2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Update URI:        https://example.com/my-plugin/
 * Text Domain:       my-basics-plugin
 * Domain Path:       /languages
 */

Auth.auth().currentUser?.sendEmailVerification()

	<?php
// 	if ( $sent_to_admin ) {
// 		$before = '<a class="link" href="' . esc_url( $order->get_edit_order_url() ) . '">';
// 		$after  = '</a>';
// 	} else {
// 		$before = '';
// 		$after  = '';
// 	}
	
	$before = '<a class="link" href="' . esc_url( $order->get_edit_order_url() ) . '">';
	$after  = '</a>';
	

(function runMailScript( /* GlideRecord */ current, /* TemplatePrinter */ template,

    /* Optional EmailOutbound */

    email, /* Optional GlideRecord */ email_action,

    /* Optional GlideRecord */

    event) {

​

    if (current.technical_review == 'Yes'); {

        a = current.technology_leadership_approver.email.toString();

        b = current.technology_leadership_approver.getDisplayValue();

        email.addAddress('cc', a, b);

    }

​

})(current, template, email, email_action, event);

$to = "recipient@example.com";
$subject = "Test Email";
$message = "This is a test email sent using PHP's mail() function.";
$headers = "From: sender@example.com";

if (mail($to, $subject, $message, $headers)) {
    echo "Email sent successfully.";
} else {
    echo "Email sending failed.";
}

import java.util.Properties;
import javax.mail.*;
import javax.mail.internet.*;

public class SendEmail {
    public static void main(String[] args) {
        final String username = "your_email@example.com";
        final String password = "your_password";

        Properties props = new Properties();
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.starttls.enable", "true");
        props.put("mail.smtp.host", "smtp.example.com"); // Replace with your SMTP server
        props.put("mail.smtp.port", "587"); // Port number may vary

        Session session = Session.getInstance(props, new Authenticator() {
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(username, password);
            }
        });

        try {
            Message message = new MimeMessage(session);
            message.setFrom(new InternetAddress("your_email@example.com")); // Replace with your email
            message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("recipient@example.com")); // Replace with recipient's email
            message.setSubject("Test Email");
            message.setText("This is a test email sent using JavaMail.");

            Transport.send(message);

            System.out.println("Email sent successfully.");
        } catch (MessagingException e) {
            System.out.println("Email sending failed. Error: " + e.getMessage());
        }
    }
}