Ai Automated mailer

Iam creating a ai automated mailer in which you canjust upload the file which contain the data of multiple clients or users with there mail ids ai will analyse it extract all mails and if in file its mention about there bussiness or anything ai will check that and create body and subject as per need and after u can review the msg and when u are ok it will send all mails itself example in your file there is Dr john and his mail id and the name of website of his clinic is available so ai will extract there mail and then visit and check the website extract info from there and create a subject and body of the mail and after u can do final review and if you are ok with it just press send it will send all mail at once