sendgrid_example.py

message = """
<p> THIS IS MY MESSAGE </p>
"""
# email_addresses = []
# with open("emails.txt") as f:
#     for line in f:
#         email_addresses = line.strip().split(",")

import sendgrid
sg = sendgrid.SendGridAPIClient(apikey="") # API KEY INSIDE QUOTES
# for email_address in email_addresses:
mail = {
    "personalizations": [
    {
        "to": [
        {
            "email": "" # Jisko bhejna hai
        }
        ],
        "subject": "" # Subject
    }
    ],
    "from": {
    "name": "Harsh Vardhan Sharma",
    "email": "harshavardhana.619@gmail.com"
    },
    "content": [
    {
        "type": "text/html",
        "value": message
    }
    ]
}
response = sg.client.mail.send.post(request_body=mail)
if response.status_code == 202:				
    print("chala gaya sahi salamat")
else:
    print("nhi gaya")