Sending Emails on Autopilot

[Gyga_Hawk]

Hello Python Knights

I would like to build a project,
The features are the following:

I would like to build a project for sending emails using Gmail, on autopilot,

Features are :

1 Sending emails from a Google Sheet or a Csv excel file.
2 Integration with Gmail account.
3 Make a delay of some customizable seconds between emails.
4 Schedule sending emails.
5 Define a maximum of 500 sending emails per day.
6 Insert a column in the email list sheet (Google Sheet, or Csv), defining the statuts of the email, is it sent or failed.


I know I can do that with the Lib SMTP, but I can't customize the Sheets integration and the delay between emails.

Anyone can help?

Thanks