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  4. Multibyte CAPTCHA login and Mail only…
Multibyte CAPTCHA login and Mail only register icon

Multibyte CAPTCHA login and Mail only register

Multibyte CAPTCHA login form and register users with mail only.

By Katsushi Kawamori·Email·Free
00
·30 active installs·Updated 6 days ago
DownloadVisit HomepageCompare

As of April 2026, Multibyte CAPTCHA login and Mail only register is a WordPress email plugin with 30 active installations and a 0/5 rating0. It has been downloaded 5.7K+ times in total. Requires WordPress 4.7+ and PHP 8.0+. Available on WordPress.org since 2019. Actively maintained — updated within the last month. Top alternative: WP Mail SMTP by WPForms – The Most….

0/5Rating
30active installs
5.7K+total downloads
7 yearssince 2019

Overview

Login form with Multibyte CAPTCHA

  • Anti-Bot measures with original CAPTCHA.
  • WordPress : wp-login.php
  • WordPress : wp-login.php?action=register
  • WordPress : wp-login.php?action=lostpassword

Register

  • Register only email address.
  • Can check the terms of use agreement for user register.
  • Anti-Bot measures with original CAPTCHA.
  • WordPress : wp-login.php?action=register
  • shortcode : [umorregister]

Filter for shortcode form

/** ==================================================
 * Filter for message.
 *
 */
add_filter( 'umor_register_success_msg', function(){ return 'Message for register success.'; }, 10, 1 );
add_filter( 'umor_login_success_login_msg', function(){ return 'Message for login success.'; }, 10, 1 );
add_filter( 'umor_register_error', function(){ return 'Message for register error.';…
Read full description on WordPress.org

Screenshots

Ratings & Reviews

00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress4.7+ requiredTested up to 7.0
PHP8.0+ required

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Frequently Asked Questions

Changelog

[4.03] 2025/12/03

  • Fix – Hide password reset link.
View full changelog on WordPress.org

Contributors

Katsushi KawamoriKatsushi Kawamori
Plugin Info
Version
4.03
Last Updated
Mar 29, 2026
WP Requires
4.7+
Tested Up To
7.0
PHP Requires
8.0+
Active Installs
30
Downloads
5.7K+
Added
Jan 30, 2019
Business
Free

Tags

emailloginuserscaptcharegister

Developer

K
Katsushi Kawamori
55 plugins0.1M+ total installs
View all plugins →

Quick Compare

Multibyte CAPTCHA login and Mail only… vs WP Mail SMTP by WPForms – The Most…→Multibyte CAPTCHA login and Mail only… vs MC4WP: Mailchimp for WordPress→Multibyte CAPTCHA login and Mail only… vs Easy WP SMTP – WordPress SMTP and Email…→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.