agentic email invite html

backend/app/services/mail_sender.py

@@ -19,12 +19,15 @@ def build_message(
     subject: str,
     body_text: str,
     body_html: str | None,
+    reply_to: str | None = None,
 ) -> EmailMessage:
     message = EmailMessage(policy=SMTP_POLICY)
     message["From"] = sender
     message["To"] = ", ".join(recipients)
     if cc:
         message["Cc"] = ", ".join(cc)
+    if reply_to:
+        message["Reply-To"] = reply_to
     message["Subject"] = subject
     message["Date"] = email.utils.formatdate(localtime=True)
     message["Message-ID"] = email.utils.make_msgid(domain=sender.split("@")[-1])
@@ -90,6 +93,7 @@ async def deliver_email(
     body_text: str,
     body_html: str | None,
     domain: MailDomain,
+    reply_to: str | None = None,
 ) -> None:
     message = build_message(
         sender=sender,
@@ -98,6 +102,7 @@ async def deliver_email(
         subject=subject,
         body_text=body_text,
         body_html=body_html,
+        reply_to=reply_to,
     )
     signed = sign_message(message, domain)
     await send_via_smtp(