mdburnette

Multi-Email Login is a WordPress plugin that enables users to associate multiple email addresses with a single account and authenticate using any of them. This solves a common problem where users have multiple email addresses (personal, work, legacy accounts) but want to maintain a single WordPress profile.
Why Use Multi-Email Login?
<ul>
<li>Flexibility: Users can login with whichever email address they have handy</li>
<li>Account Consolidation: No need to create separate accounts for different email addresses</li>
<li>Smooth Transitions: When changing primary email addresses, users can keep both active for seamless access</li>
<li>Business Use: Perfect for team members who use multiple email addresses across different departments or clients</li>
<li>Zero Friction: Works transparently with WordPress authentication—no special configuration needed</li>
</ul>
Features: 
* Multiple email addresses per user (unlimited) 
* Login with any associated email address 
* Seamless WordPress authentication integration 
* Unique email enforcement 
* User-friendly interface 
* No configuration needed 
* No WordPress core modifications 
* Developer-friendly API for finding users by any email address
Security: 
* Email format validation 
* Input sanitization 
* AJAX nonce protection 
* User capability checks 
* Password verification 
* Duplicate prevention
<h3>Developer Usage</h3>
The plugin provides a simple API for developers to work with multiple email addresses:
Find a user by any email address (primary or secondary): 
 $user = melog_get_user_by( ’email’, ‘user@example.com’ );
This function works just like WordPress’s <code>get_user_by()</code> but automatically checks both primary and secondary email addresses.
Instead of: 
 $user = get_user_by( ’email’, ‘user@example.com’ );
Use: 
 $user = melog_get_user_by( ’email’, ‘user@example.com’ );
For other field types (login, ID, slug), it behaves identically to the standard WordPress function.

Multi-Email Login

Allow users to login with multiple email addresses on a single WordPress account.

Phuc Pham

Allows to edit From Name, From Email, admin emails and send test emails

Multiple Admin Emails

Allows to edit From Name, From Email, admin emails and send test emails

Multi-Email Login vs Multiple Admin Emails