I wish to download all emails and put it within a .txt file. Then I want to send selected emails to selected people using any keywords in the email

[S.V_Arul_Shiju]

GOOGLE SHEET:

So, I guess the app must access Google Sheet or some url for checking new-order-updates regularly. (This has to happen in background). So, Jack will recieve order details as soon as Google Sheet got updated with t-shirts.