Hi,
We have done such project before and we know exactly what to do to update your server with opening email date/time whenever the email is opened.
We have expertise in PHP / MySQL and our Zend Certified Engineers with over 10 years of experience in PHP can do your work quickly and precisely exactly as per your requirements.
We are definite that one you employ us for this work, you would be hiring us for all your future job.
Due to our prior experience, We can complete your job within a day.
Looking forward to working with you.
Best Regards,
Nirmala
Om Technologies