NO send mail order from cms cart like cubecart and other cart

is this .user.ini correct to send mail order from cms cart like cubecart ?
upload_max_filesize = 1234M
post_max_size = 1234M
memory_limit = 1234M
max_file_uploads = 1234
sendmail_from=“[email protected]
sendmail_path="/usr/sbin/sendmail -t -i -f [email protected]"

Can you connect via SMTP insted of the phpmailer?

at the moment i can not