Few questions

Pozdrav ljudi, hello to everyone

I have a few questions, i hope that i ''ll get the right answer

1: How can i delete "my account, sign in , register" ?
2: At end of shopping, i get this message

How to make that there is only text "Vasa porudzbija je uspesno poslata" ?

1. Just delete that menu module in module manager

2. Just edit language file and set that message to blank

language\en-GB\en-GB.ini

PHPMAILER_PROVIDE_ADDRESS="You must provide at least one recipient email address."

Still i got this message:

postimage.org/image/u8kyar8jf/

Send link and describe how do we make test purchase

www.sexsaveti.com/sexmarket

One way if you don't want that to show is to just hide messages on all pages, to do that add this to template_css.css:

#system-message-container{
display:none;
}