Order have been placed by no email was received at both end (seller an buyer)

Hello,

Sorry, but we could not help you with this as the email sending is controlled by WordPress and our theme doesn’t influence.

Please read the following article for further help:
https://www.wpbeginner.com/wp-tutorials/how-to-fix-wordpress-not-sending-email-issue/#:~:text=The%20most%20common%20reason%20for,tools%20to%20reduce%20email%20spam.

Regards.
Xtemos Studios