Server Whitelist?

[studio5]

Is there a way I can restrict who uses my RC?

The only changes I have made are:
$rcmail_config['default_host'] = 'mail.%s';

But the only people I want using my RC are:
@example.com - Yes
@example1.com - Yes
@example2.com - Yes
Anybody else - no

I have spent hours researching this to no avail, it looks like I will need to create a pre-login login page to check if the account they want login with is allowed.

[SKaero]

Are all of the domains on the same mail server?

[studio5]

Thanks for your reply.

No different mail servers:

mail.example1.com
mail.example2.com
mail.example3.com

[SKaero]

You can setup $rcmail_config['default_host'] with an array to give a list of hosts but then the user would have to select the mail server. Otherwise you'll need to turn to a plugin to do what you want.

[studio5]

Thanks again for your reply,

Where in the code would it be best to put a 'must contain' operation?

e.g.
if(!email.contains(example1.com || example2.com || example3.com))
return false;
else
return true;

[SKaero]

The best place to put it would be in a plugin using the authenticate hook.