Add my site name on mail subject

[saifbd3344]

Hello friends,
Please see my screenshot, here I can see when I create an account on my site then I got a mail from my site. But the sub was "Web Store Name". But why? I need to change it with replace my site name. Please help me some on for do it.

Thanks, Saif

[abantecart]

Not sure why angry face 

Please check documentation:
http://www.abantecart.com/ecommerce-documentation/50-admin-user-manual/system/settings#Details%20Tab

[eCommerce Core]

Exactly.  I think this is what you look for. See screenshot