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email_sender.py
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email_sender.py
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import json
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from dotenv import load_dotenv
import os
# Загрузить переменные окружения из файла .env
load_dotenv()
# Извлечь данные из переменных окружения
SMTP_SERVER = os.getenv('SMTP_SERVER')
SMTP_PORT = int(os.getenv('SMTP_PORT'))
SMTP_USERNAME = os.getenv('SMTP_USERNAME')
SMTP_PASSWORD = os.getenv('SMTP_PASSWORD')
def send_email(to_email, subject, message, from_email):
msg = MIMEMultipart()
msg['From'] = from_email
msg['To'] = to_email
msg['Subject'] = subject
msg.attach(MIMEText(message, 'plain'))
try:
with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server:
# Определите, использовать ли TLS/SSL
if SMTP_PORT in [465]:
server.starttls() # Начать TLS для безопасности
server.login(SMTP_USERNAME, SMTP_PASSWORD)
server.send_message(msg)
print(f"Email sent to {to_email}")
except Exception as e:
print(f"Failed to send email to {to_email}: {e}")
# Загрузить данные из JSON-файла
with open('data/emails.json', 'r', encoding='utf-8') as file:
email_data = json.load(file)
# Отправить письма
for entry in email_data:
send_email(
to_email=entry['email'],
subject=entry['subject'],
message=entry['message'],
from_email=SMTP_USERNAME
)