HC doesn't send Emails

When a client forget his password, hc doesn't send forget password email, when I create new domain,hc doesn't send new domain creation email and this is continue with other actions as well.
 
what should I do?
 
 
Regards,
Rumi

Make sure that Mail Delivery Settings are configured properly in your HC10 panel. To know further about it, you may consult with the help doc related to Mail Delivery Settings given below :
https://help.hostingcontroller.com/hc10/default.aspx#pageid=configuring_mail_delivery_settings