// Default value comprises classic role names from RFC 2142.
'forbidden_nicknames' => 'info, marketing, sales, support, abuse, noc, security, postmaster, hostmaster, usenet, news, webmaster, www, uucp, ftp, root, sysop',
// Default value comprises classic role names from RFC 2142.
'forbidden_nicknames' => 'info, marketing, sales, support, abuse, noc, security, postmaster, hostmaster, usenet, news, webmaster, www, uucp, ftp, root, sysop',