A domain you're monitoring is now available:
{{ domain }}
The price for .{{ tld }} has changed:
Previous Price
\${{ old_price }}
New Price
\${{ new_price }}
{% if change_percent < 0 %}↓{% else %}↑{% endif %} {{ change_percent|abs }}%
Cheapest at: {{ registrar }}
""", "subscription_confirmed": """Your hunting arsenal just upgraded:
Questions? Just reply to this email.
""", "weekly_digest": """Here's what moved while you were busy:
{{ domain }}
{% endfor %}Hi {{ user_name }},
We received a request to reset your password. Click the button below to create a new password.
This link expires in 1 hour.
If you didn't request this, you can safely ignore this email.
""", "email_verification": """Hi {{ user_name }},
Thanks for signing up. Click the button below to verify your email and activate your account.
This link expires in 24 hours.
If you didn't sign up, you can safely ignore this email.
""", "contact_form": """From
{{ name }} <{{ email }}>
Subject
{{ subject }}
Message
{{ message }}
Sent: {{ timestamp }}
""", "contact_confirmation": """Hi {{ name }},
Thanks for reaching out. We've received your message and will get back to you within 24–48 hours.
Your message
{{ message }}
You'll receive updates about TLD market trends, domain investment strategies, and new features. 1–2 emails per month. No spam.
""", "listing_inquiry": """Someone is interested in your domain listing:
From
{{ name }} <{{ email }}>
{% if company %}{{ company }}
{% endif %} {% if offer_amount %}Offer
${{ offer_amount }}
{% endif %}Message
{{ message }}
""", } class EmailService: """ Async email service using SMTP. All emails use HTML templates with the pounce branding. """ @staticmethod def is_configured() -> bool: """Check if SMTP is properly configured.""" return bool( SMTP_CONFIG["host"] and SMTP_CONFIG["username"] and SMTP_CONFIG["password"] ) @staticmethod def _render_email(template_name: str, **kwargs) -> str: """Render email with base template wrapper.""" content_template = Template(TEMPLATES.get(template_name, "")) content = content_template.render(**kwargs) base_template = Template(BASE_TEMPLATE) return base_template.render( content=content, year=datetime.utcnow().year, ) @staticmethod async def send_email( to_email: str, subject: str, html_content: str, text_content: Optional[str] = None, ) -> bool: """ Send an email via SMTP. Args: to_email: Recipient email address subject: Email subject html_content: HTML body text_content: Plain text body (optional) Returns: True if sent successfully, False otherwise """ if not EmailService.is_configured(): logger.warning(f"SMTP not configured. Would send to {to_email}: {subject}") return False try: # Create message msg = MIMEMultipart("alternative") msg["Subject"] = subject msg["From"] = f"{SMTP_CONFIG['from_name']} <{SMTP_CONFIG['from_email']}>" msg["To"] = to_email # Add text part (fallback) if text_content: msg.attach(MIMEText(text_content, "plain")) # Add HTML part msg.attach(MIMEText(html_content, "html")) # Send via SMTP # Zoho uses SSL on port 465 (not STARTTLS on 587) if SMTP_CONFIG["use_ssl"]: # SSL connection (port 465) async with aiosmtplib.SMTP( hostname=SMTP_CONFIG["host"], port=SMTP_CONFIG["port"], use_tls=True, # Start with TLS/SSL start_tls=False, # Don't upgrade, already encrypted ) as smtp: await smtp.login(SMTP_CONFIG["username"], SMTP_CONFIG["password"]) await smtp.send_message(msg) else: # STARTTLS connection (port 587) async with aiosmtplib.SMTP( hostname=SMTP_CONFIG["host"], port=SMTP_CONFIG["port"], start_tls=SMTP_CONFIG["use_tls"], ) as smtp: await smtp.login(SMTP_CONFIG["username"], SMTP_CONFIG["password"]) await smtp.send_message(msg) logger.info(f"Email sent to {to_email}: {subject}") return True except Exception as e: logger.error(f"Failed to send email to {to_email}: {e}") return False # ============== Domain Alerts ============== @staticmethod async def send_domain_available( to_email: str, domain: str, register_url: Optional[str] = None, ) -> bool: """Send domain available notification.""" if not register_url: register_url = "https://pounce.ch/dashboard" html = EmailService._render_email( "domain_available", domain=domain, register_url=register_url, ) return await EmailService.send_email( to_email=to_email, subject=f"🐆 POUNCE NOW: {domain} just dropped", html_content=html, text_content=f"{domain} is available! Grab it now: {register_url}", ) @staticmethod async def send_price_alert( to_email: str, tld: str, old_price: float, new_price: float, registrar: str, ) -> bool: """Send TLD price change alert.""" change_percent = round(((new_price - old_price) / old_price) * 100, 1) html = EmailService._render_email( "price_alert", tld=tld, old_price=f"{old_price:.2f}", new_price=f"{new_price:.2f}", change_percent=change_percent, registrar=registrar, tld_url=f"https://pounce.ch/tld-pricing/{tld}", ) direction = "down" if change_percent < 0 else "up" return await EmailService.send_email( to_email=to_email, subject=f"💰 .{tld} moved {direction} {abs(change_percent)}%", html_content=html, text_content=f".{tld} is now ${new_price:.2f} (was ${old_price:.2f}) at {registrar}.", ) # ============== Subscription ============== @staticmethod async def send_subscription_confirmed( to_email: str, plan_name: str, features: List[str], ) -> bool: """Send subscription confirmation email.""" html = EmailService._render_email( "subscription_confirmed", plan_name=plan_name, features=features, dashboard_url="https://pounce.ch/dashboard", ) return await EmailService.send_email( to_email=to_email, subject=f"🎯 {plan_name} unlocked. Let's hunt.", html_content=html, text_content=f"Your {plan_name} plan is active. Start hunting: https://pounce.ch/dashboard", ) # ============== Digest ============== @staticmethod async def send_weekly_digest( to_email: str, total_domains: int, status_changes: int, price_alerts: int, available_domains: List[str], ) -> bool: """Send weekly summary digest.""" html = EmailService._render_email( "weekly_digest", total_domains=total_domains, status_changes=status_changes, price_alerts=price_alerts, available_domains=available_domains, dashboard_url="https://pounce.ch/dashboard", ) return await EmailService.send_email( to_email=to_email, subject="📊 Your week in domains", html_content=html, text_content=f"This week: {total_domains} domains monitored, {status_changes} status changes, {price_alerts} price alerts.", ) # ============== Authentication ============== @staticmethod async def send_password_reset( to_email: str, user_name: str, reset_url: str, ) -> bool: """Send password reset email.""" html = EmailService._render_email( "password_reset", user_name=user_name, reset_url=reset_url, ) return await EmailService.send_email( to_email=to_email, subject="Reset your POUNCE password", html_content=html, text_content=f"Reset your password: {reset_url} (expires in 1 hour)", ) @staticmethod async def send_email_verification( to_email: str, user_name: str, verification_url: str, ) -> bool: """Send email verification email.""" html = EmailService._render_email( "email_verification", user_name=user_name, verification_url=verification_url, ) return await EmailService.send_email( to_email=to_email, subject="Verify your email. Start hunting.", html_content=html, text_content=f"Verify your POUNCE account: {verification_url}", ) # ============== Contact Form ============== @staticmethod async def send_contact_form( name: str, email: str, subject: str, message: str, ) -> bool: """ Send contact form submission to support. Also sends confirmation to the user. """ timestamp = datetime.utcnow().strftime("%Y-%m-%d %H:%M UTC") # Send to support support_html = EmailService._render_email( "contact_form", name=name, email=email, subject=subject, message=message, timestamp=timestamp, ) support_sent = await EmailService.send_email( to_email=CONTACT_EMAIL, subject=f"[Contact] {subject} - from {name}", html_content=support_html, text_content=f"From: {name} <{email}>\nSubject: {subject}\n\n{message}", ) # Send confirmation to user confirm_html = EmailService._render_email( "contact_confirmation", name=name, subject=subject, message=message, ) confirm_sent = await EmailService.send_email( to_email=email, subject="Got your message. We'll be in touch.", html_content=confirm_html, text_content=f"Hey {name}, we received your message. Expect a reply within 24-48 hours.", ) return support_sent # Return whether support email was sent # ============== Newsletter ============== @staticmethod async def send_newsletter_welcome( to_email: str, ) -> bool: """Send newsletter subscription welcome email.""" html = EmailService._render_email("newsletter_welcome") return await EmailService.send_email( to_email=to_email, subject="You're on the list. Welcome to POUNCE.", html_content=html, text_content="Welcome to POUNCE Insights. Expect market moves, strategies, and feature drops. No spam.", ) # ============== Listing Inquiries ============== @staticmethod async def send_listing_inquiry( to_email: str, domain: str, name: str, email: str, message: str, company: Optional[str] = None, offer_amount: Optional[float] = None, ) -> bool: """Send notification to seller when they receive an inquiry.""" html = EmailService._render_email( "listing_inquiry", domain=domain, name=name, email=email, message=message, company=company, offer_amount=f"{offer_amount:,.0f}" if offer_amount else None, ) subject = f"💰 New inquiry for {domain}" if offer_amount: subject = f"💰 ${offer_amount:,.0f} offer for {domain}" return await EmailService.send_email( to_email=to_email, subject=subject, html_content=html, text_content=f"New inquiry from {name} ({email}) for {domain}. Message: {message}", ) # Global instance email_service = EmailService()