allow access to only @domain.com

[def]

Hello.
I'd like to allow access to only one domain to login.
I wrote it in $rcmail_config['username_domain'], but it doesn't deny access to other domains.

Thank you.

[JohnDoh]

if you dont have many users on your domain then you could log in with each of them once and then set auto_create_user to false in the main config file. that will stop any other users from being created in RC. Or you could write a plugin on the `authenticate`hook which checks the username comes from the right domain and if not rejects it.