How I can set at Sme Server mutiple domain smtp and webmail?
Step 1. Ensure that DNS for multiple domains points to your SME box's IP address
Step 2. Enter multiple domains into the Domains panel of the server manager.
That's it.
Note that user@domain.one and user@domain.two mail will all go into user's mailbox - i.e. "user" appears in all virtual domains [but there are tweaks available to change that to some extent.[