Converts the form data in emails to a two column layout. Click Download ZIP and install it like a regular WP plugin, applies to all forms once active.

quform-two-column-email.php

<?php

/*
 * Plugin Name: Quform Two Column Email Layout
 * Plugin URI: http://www.quform.com
 * Description: Converts the form data in emails to a two column layout.
 * Version: 1.0.0
 * Author: ThemeCatcher
 * Author URI: http://www.themecatcher.net
 */

add_filter('quform_all_form_data_html', function ($content, Quform_Form $form, $showEmptyFields) {
    $newline = "\r\n";

    $content = '<table width="100%" cellpadding="10" cellspacing="0" border="0" style="table-layout: fixed; background: #ffffff; border-spacing: 0; border-collapse: separate; border-bottom: 1px solid #d4d4d4; box-shadow: 0 2px 7px 0 rgba(0, 0, 0, 0.07);">' . $newline;

    $content .= '<colgroup><col style="width:300px;"></colgroup>';

    foreach ($form->getRecursiveIterator(RecursiveIteratorIterator::SELF_FIRST) as $element) {
        if ( ! $element instanceof Quform_Element_Field && ! $element instanceof Quform_Element_Container && ! $element instanceof Quform_Element_Html) {
            continue;
        }

        // Skip hidden elements
        if ($element->isHidden()) {
            continue;
        }

        // Skip empty elements
        if ($element->isEmpty() && ! $showEmptyFields) {
            continue;
        }

        if ($element instanceof Quform_Element_Html) {
            if ($element->config('showInEmail')) {
                $content .= '<tr><td colspan="2" valign="top" style="padding: 10px; font-family: Helvetica, Arial, sans-serif; font-size: 16px; color: #282828; line-height: 130%; border: 1px solid #d4d4d4; border-bottom: 0; word-wrap: break-word;">' . $element->getContent() . '</td></tr>' . $newline;
            }
        } else if ($element instanceof Quform_Element_Page) {
            if ($element->config('showLabelInEmail') && Quform::isNonEmptyString($element->config('label'))) {
                $content .= '<tr><td colspan="2" valign="top" style="padding: 10px; font-family: Helvetica, Arial, sans-serif; font-size: 22px; font-weight: bold; background-color: #c73412; color: #ffffff; border-bottom: 1px solid #e14e2c; word-wrap: break-word;">' . esc_html($element->config('label')) . '</td></tr>' . $newline;
            }
        }  else if ($element instanceof Quform_Element_Group) {
            if ($element->config('showLabelInEmail') && Quform::isNonEmptyString($element->config('label'))) {
                $content .= '<tr><td colspan="2" valign="top" style="padding: 10px; font-family: Helvetica, Arial, sans-serif; font-size: 17px; background-color: #c73412; color: #ffffff; word-wrap: break-word;">' . esc_html($element->config('label')) . '</td></tr>' . $newline;
            }
        } else if ($element instanceof Quform_Element_Field) {
            if ($element->config('showInEmail')) {
                $content .= '<tr><td bgcolor="#efefef" valign="top" style="padding: 10px; font-family: Helvetica, Arial, sans-serif; font-size: 15px; font-weight: bold; color: #282828; border: 1px solid #d4d4d4; border-bottom: 0; word-wrap: break-word;">' . esc_html($element->getAdminLabel()) . '</td>' . $newline;
                $content .= '<td bgcolor="#fcfcfc" valign="top" style="padding: 10px; font-family: Helvetica, Arial, sans-serif; font-size: 14px; color: #282828; line-height: 130%; border: 1px solid #d4d4d4; border-bottom-color: #fff; border-left-color: transparent; word-wrap: break-word;">' . $element->getValueHtml() . '</td></tr>' . $newline;
            }
        }
    }

    $content .= '</table>' . $newline;

    return $content;
}, 10, 3);