: new( locals, domains ) -> TMail::Address/TMail::AddressGroup
    locals: [String]
    domains: [String]

     TMail::Address ֥Ȥޤlocalsdomains Ϥ줾
    ɥ쥹ڥå (...@...) Ρκ¦ȱ¦ɥåȤ split 
    ǤΥ᥽åɤѤǤȤˤʤäƤޤ
    Address.parse ȤäƤ

