Enable smart user registration across your WordPress Multisite network – allow users with an existing account to register on other subsites using the …
As of April 2026, Multisite User Registration Fix is a WordPress multisite plugin with 0 active installations and a 0/5 rating0. It has been downloaded 457 times in total. Requires WordPress 5.6+ and PHP false+. Available on WordPress.org since 2025. Top alternative: Code Snippets.
Enable smart user registration across your WordPress Multisite network – allow users with an existing account to register on other subsites using the same email, with subsite-specific role assignment. Fully translation-ready!
By default, WordPress Multisite prevents new user registrations if the email address already exists anywhere in the network. This is a major issue for platforms where each subsite functions as a separate entity – such as coach directories, SaaS portals, multilingual communities, or franchise networks.
Multisite User Registration Fix lifts this restriction by:
– Detecting if a registering user’s email already exists in the network
– Automatically assigning them to the current subsite with a role you define
– Letting you manage roles per subsite…
| WordPress | 5.6+ requiredTested up to 6.7.5 |
| PHP | false+ required |
multusre_ to avoid naming collisionsmultusre_debug_log for WP.org compliancewp_new_user_notification override function…and 2 more changes
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