How to know whether someone read you email or not on iphone 5+Video [No Jailbreak]

[serwan]

Hi guys, as you know many of us want to know whether someone read your email or not and it is not easy to do it on PC, but hopfuly I found an app on appstore that lets you track your email. it is free and super easyto use. so I made a quick tutorial just to let you know how this app work. please watch it in HD and make a comment if it works for u. and like and subscribe.

 

[serwan]

I am not sure wheter it workson all exchange or not, I tried on my uni email. it wotks