Please login to your Centova Cast admin area, click "E-mail messages", and choose "Password reset instructionsl"
The message text should be:
{$account.username},
A request has been made at {$settings.sitename} to reset your password.
If you wish to reset your password, please click the following URL:
{$reseturl}
If you did not initiate this request, please ignore this message and no further action will be taken.
Sincerely,
{$settings.sitename} Administration
and the HTML version:
{$account.username},<br /><br />
A request has been made at <strong>{$settings.sitename}</strong> to reset your password.<br /><br />
If you wish to reset your password, please click <a href="{$reseturl}">click here</a> and follow the instructions.<br /><br />
If you did not initiate this request, please ignore this message and no further action will be taken.<br /><br />
Sincerely,<br /><br />
{$settings.sitename} Administration