email_valid/app/main.py

from fastapi import FastAPI
from validate_email import validate_email

# App Setup
app = FastAPI(
    title="MailConfirm API",
    description="API for telegram bot for confirming emails.",
    version="0.1.0",
    docs_url="/",
    redoc_url=None,
    debug=False,
    swagger_ui_parameters={
        "docExpansion": "list",
        "displayOperationId": True,
        "defaultModelsExpandDepth": 5,
        "defaultModelExpandDepth": 5,
        "filter": True,
        "displayRequestDuration": True,
        "defaultModelRendering": "model",
        "persistAuthorization": True,
    },
)


@app.post("/validate_email", operation_id="validate_email")
def validate_mail(email: str) -> bool:
    """
    Validate email address using regex.
    """
    is_valid = validate_email(
        email_address=email,
        check_format=True,
        check_blacklist=True,
        check_dns=True,
        dns_timeout=10,
        check_smtp=True,
        smtp_timeout=10,
    )
    return is_valid or False


@app.post("/validate_multiple_emails", operation_id="validate_multiple_emails")
def validate_multiple_emails(emails: list[str]) -> dict[str, bool]:
    """
    Validate multiple email addresses using regex.
    """
    results = {}
    for email in emails:
        is_valid = validate_email(
            email_address=email,
            check_format=True,
            check_blacklist=True,
            check_dns=True,
            dns_timeout=10,
            check_smtp=True,
            smtp_timeout=10,
        )
        results[email] = is_valid or False
    return results