No Sender Displayed from Admin

When a new member joins site, the system sends out a series of emails to new member. Well how come I do not see where the email is coming from. I am using outlook for my email software.

Everything else looks good, but just the sender info is not there, which would be the website name.

Anyone know how to fix this please?

Have you tried to edit the default email templates?

You might be able to change some info there.

I have the same problem and I see only language, header and content of the mail to change. Where can the sender be defined?