==== Required information ====
- iRedMail version (check /etc/iredmail-release):
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Manage mail accounts with iRedAdmin-Pro?
- Related log if you're reporting an issue:
====
Hello, srry i speak only German 
I use Plesk with Postfix and Roundcube for Webmail...
Now : is iRedMail free? and can this work for me?
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I have using roundcube and i cant change the Login site...
i have another Login script with register now this work not on my roundcube:(
what i need for the another login script ? (autologon) is on...
and i need on my login side the first textbox the "@domain.de" on the right side by me textbox