order confirmation emails not working

hi guys
i seem to be having problems with my website sending order confirmation emails to customers after making a purchase. also when the buyer pays for an item its not showing a success page resulting in buyer refreshing the page and duplicating there order. can somebody help with this and how will it cost

Hi Paul,

Could be this issue:
https://www.antropy.co.uk/blog/opencart ... er-emails/

If that doesn't help feel free to email us so we can investigate and estimate:
info@antropy.co.uk

Thanks,
Paul

hi paul

thanks for the help still not working so ive emailed you to quote me