'; } else { // No logo: a solid initial tile keeps the brand row visible when clients invert colors. $fluent_boards_initial = function_exists('mb_substr') ? mb_substr($fluent_boards_site_title, 0, 1) : substr($fluent_boards_site_title, 0, 1); $fluent_boards_email_header = '' . '' . '' . '

' . esc_html(strtoupper($fluent_boards_initial)) . '

' . esc_html($fluent_boards_site_title) . '

'; } // Apply the filter to the email header $fluent_boards_email_header = apply_filters('fluent_boards/email_header', $fluent_boards_email_header); // Output the final email header (allow safe HTML) echo wp_kses_post($fluent_boards_email_header); ?>