Create a policy to block or allow certain users based on the username that starts with alphabets.
An example of the username - "domain\abc123" or "domain\abcded".
Release : 6.7, 7.2 and 7.3
Component : Policy.
The policy:
<Proxy>
condition=UsernameStartWithAlphabet allow
deny
define condition UsernameStartWithAlphabet
user.regex=".+\\+[a-zA-Z]"
end