[How To?] [updated]Use wild card for dissallowed email ?

[akm]

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Dissallow Email clarification...

1. If email address '4.com' is 'dissallowed', should 'abc24.com' be dissallowed, or need to use '*4.com' ?

2. If email address domain '.er' is dissallowed, should 'abc24.er' be blocked, or need to use '*.er' ?

3. If 'abc' is dissallowed, should 'abc24.er' be blocked, or need to use 'abc*' ?

http://docs.mybb.com/Admin_CP_Config_Ban..._Addresses doesnt seem to go into that much detail... is there another source of more detailed info ?
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