The User - Email Check plugin for Joomla 5 is a user plugin to reduce the number of errors when email addresses are entered into user details, both by new users registering from the frontend or editing their profiles, and also by administrators at the backend.

This plugin validates the format of the email address, making sure that it has no spaces and that the domain part after the @ sign has a dot, which last check the normal Joomla javascript validation does not do. The plugin looks up the MX (Mail Exchanger) records of the email domain from the Domain Name System (DNS). 

Errors like no dot separating the domain name from the top-level domain (TLD) and an invalid domain name, not found from DNS, are reported in error messages, as shown in the screenshots below.

Languages Available

English, Croatian, Finnish, French, German, Italian, Portuguese (PT and BR), Russian, Serbian (RS and YU), Spanish, Swedish, Ukrainian.

Downloads

Download links to different versions are available from https://extensions.talikka.com/email-check.

Support Forum

The support forum maintained by the developer can be accessed at https://support.talikka.com/forum/email-check. Go first to https://support.talikka.com, click the button Log in and select the option Create an account - or go directly to https://support.talikka.com/registration.

Registration Email Format or Invalid Domain Errors

Invalid Email Domain

  Email Format Error

 Email Domain Invalid

 

 

 User Email Format or Invalid Domain Errors

Email Domain Dot

Email Non Existing Domain