Add rich email notification with template file

- Created src/templates/notif.txt for customizable notification format
- Include sender, recipients, subject, date, body (truncated), attachments, unsubscribe info
- Fetch full email content for notifications

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/models/notification_models.py

@@ -1,9 +1,35 @@
 """Pydantic models for webhook notification payloads."""
 
+import os
 from datetime import datetime
 from typing import Optional
 from pydantic import BaseModel
 
+# Load notification template
+_TEMPLATE_PATH = os.path.join(os.path.dirname(__file__), "..", "templates", "notif.txt")
+_DEFAULT_TEMPLATE = """📧 New Email Received
+
+From: {sender_name} <{sender_email}>
+To: {recipients}
+Subject: {subject}
+Date: {date}
+
+{body}
+
+---
+{attachments_line}
+{unsubscribe_line}
+"""
+
+
+def _load_template() -> str:
+    """Load notification template from file."""
+    try:
+        with open(_TEMPLATE_PATH, "r") as f:
+            return f.read()
+    except FileNotFoundError:
+        return _DEFAULT_TEMPLATE
+
 
 class EmailNotificationPayload(BaseModel):
     """Webhook payload for new email notifications to Poke."""
@@ -27,23 +53,67 @@ class EmailNotificationPayload(BaseModel):
     # Content
     subject: str
     snippet: Optional[str] = None
+    body: Optional[str] = None
 
     # Metadata
     date: datetime
     has_attachments: bool
     is_flagged: bool
+    attachment_count: int = 0
+
+    # Unsubscribe info
+    can_unsubscribe: bool = False
+    unsubscribe_url: Optional[str] = None
 
     # Threading
     in_reply_to: Optional[str] = None
 
     def to_webhook_format(self) -> dict:
         """Convert to the format expected by Poke webhook."""
-        # Format sender
-        sender = self.from_name if self.from_name else self.from_email
+        template = _load_template()
 
-        # Build message
-        message = f"New email from {sender}\nSubject: {self.subject}"
-        if self.snippet:
-            message += f"\n\n{self.snippet}"
+        # Format sender
+        sender_name = self.from_name or self.from_email.split("@")[0]
+
+        # Format recipients
+        recipients = ", ".join(self.to_emails[:3])
+        if len(self.to_emails) > 3:
+            recipients += f" (+{len(self.to_emails) - 3} more)"
+
+        # Format date
+        date_str = self.date.strftime("%b %d, %Y at %H:%M")
+
+        # Format body (truncate if too long)
+        body = self.body or self.snippet or "(No content)"
+        max_body_len = 500
+        if len(body) > max_body_len:
+            body = body[:max_body_len].rsplit(" ", 1)[0] + "..."
+
+        # Format attachments line
+        if self.has_attachments:
+            attachments_line = f"📎 {self.attachment_count} attachment(s)"
+        else:
+            attachments_line = ""
+
+        # Format unsubscribe line
+        if self.can_unsubscribe:
+            unsubscribe_line = "🔕 This email can be unsubscribed"
+        else:
+            unsubscribe_line = ""
+
+        # Build message from template
+        message = template.format(
+            sender_name=sender_name,
+            sender_email=self.from_email,
+            recipients=recipients,
+            subject=self.subject,
+            date=date_str,
+            body=body,
+            attachments_line=attachments_line,
+            unsubscribe_line=unsubscribe_line,
+        )
+
+        # Clean up empty lines at the end
+        message = message.strip()
 
         return {"message": message}

src/services/email_monitor.py

@@ -278,6 +278,22 @@ class EmailMonitor:
         self, email: EmailSummary, mailbox: str
     ) -> tuple[bool, Optional[str]]:
         """Send webhook notification for a new email."""
+        # Fetch full email for body and unsubscribe info
+        full_email = self.email_service.read_email(mailbox, email.id, format="text")
+
+        # Get body and unsubscribe details from full email if available
+        body = None
+        can_unsubscribe = False
+        unsubscribe_url = None
+        attachment_count = 0
+
+        if full_email:
+            body = full_email.body_text
+            attachment_count = len(full_email.attachments)
+            if full_email.unsubscribe:
+                can_unsubscribe = full_email.unsubscribe.available
+                unsubscribe_url = full_email.unsubscribe.http_url
+
         payload = EmailNotificationPayload(
             timestamp=datetime.now(timezone.utc),
             email_id=email.id,
@@ -287,9 +303,13 @@ class EmailMonitor:
             to_emails=[addr.email for addr in email.to_addresses],
             subject=email.subject,
             snippet=email.snippet,
+            body=body,
             date=email.date,
             has_attachments=email.has_attachments,
             is_flagged=email.is_flagged,
+            attachment_count=attachment_count,
+            can_unsubscribe=can_unsubscribe,
+            unsubscribe_url=unsubscribe_url,
         )
 
         return await self.webhook_service.send_new_email_notification(payload)

src/templates/notif.txt

@@ -0,0 +1,12 @@
+📧 New Email Received
+
+From: {sender_name} <{sender_email}>
+To: {recipients}
+Subject: {subject}
+Date: {date}
+
+{body}
+
+---
+{attachments_line}
+{unsubscribe_line}