1. Log into the Google account, the accounts will be in a text document in order in the format
mail:pass:reserv_mail
mail:pass:reserv_mail
2. Write an email to the address taken from the text file in order in the format
mail
mail
- Also randomly take a subject for each email from the text file in the format
subject
subject
- Also randomly take text for each email from the text file in the format
text
text
3. Multithreading is needed, is it even possible to implement
4. The ability to set intervals for sending emails, for example 1 2 3 4 5 seconds or more, or 1-5 random number from 1 to 5
5. Some key combinations for PAUSE/START/STOP of the script
6. Logging everything to the console (can be displayed at the bottom of the screen)

7. The ability to run the script in anti-detect browsers, where you can open new tabs with new sessions and send emails from multiple accounts at once if possible
8. The ability to run the script on just one machine
9. The ability to specify how many emails to send from one account, and so that the emails to which the script has already sent are not sent again, but simply deleted, for example, sent and deleted immediately
MAIN FUNCTIONALITY OF THE SCRIPT:
The script should be a script, not software, it should imitate logging into an account and sending an email like a real person, not a bot or software, meaning it should click buttons, insert data into fields.
The contractor is required to write in response to the bid the technology stack you will use, why it is better than others, experience with similar projects, if yes, please demonstrate, price and deadlines