woocommerce/plugins/woocommerce-blocks/templates/emails/plain/customer-new-account-blocks.php

<?php
/**
 * Customer new account email - text.
 *
 * This is intended as a replacement to WC_Email_Customer_New_Account(),
 * with a set password link instead of including the new password in email
 * content.
 *
 * @package  WooCommerce/Blocks
 */

defined( 'ABSPATH' ) || exit;

echo "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n";
echo esc_html( wp_strip_all_tags( $email_heading ) );
echo "\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n";

/* translators: %s: Customer username */
echo sprintf( esc_html__( 'Hi %s,', 'woo-gutenberg-products-block' ), esc_html( $user_login ) ) . "\n\n";
/* translators: %1$s: Site title, %2$s: Username, %3$s: My account link */
echo sprintf( esc_html__( 'Thanks for creating an account on %1$s. Your username is %2$s. You can access your account area to view orders, change your password, and more at: %3$s', 'woo-gutenberg-products-block' ), esc_html( $blogname ), esc_html( $user_login ), esc_html( wc_get_page_permalink( 'myaccount' ) ) ) . "\n\n";

if ( $set_password_url ) {
	echo esc_html__( 'To set your password, visit the following address: ', 'woo-gutenberg-products-block' ) . "\n\n";
	echo esc_html( $set_password_url ) . "\n\n";
}

echo "\n\n----------------------------------------\n\n";

/**
 * Show user-defined additional content - this is set in each email's settings.
 */
if ( $additional_content ) {
	echo esc_html( wp_strip_all_tags( wptexturize( $additional_content ) ) );
	echo "\n\n----------------------------------------\n\n";
}

/**
 * Filters the email footer text.
 *
 * @since 3.7.0
 *
 * @param string $footer_text Footer text. Default empty.
 */
echo wp_kses_post( apply_filters( 'woocommerce_email_footer_text', get_option( 'woocommerce_email_footer_text' ) ) );