Email already exists while registration error message.

Source

File: /inc/wp-travel-user-functions.php
Used by: /inc/wp-travel-user-functions.php

Parameters
Default is ‘__( ‘An account is already registered with your email address. Please log in.’,
‘wp-travel’ )’, $email

Example:

function prefix_wp_travel_registration_error_email_exists() {
    return ‘__( ‘This email has been already registered. Please
    use another one.’, ‘wp-travel’ )’;
}
add_filter( 'wp_travel_registration_error_email_exists', 'prefix_wp_travel_registration_error_email_exists' );