From 9143a0f6bc4383c45f5e6a5fb90c527be588e71a Mon Sep 17 00:00:00 2001
From: Carlos Quintana <74399022+cquintana92@users.noreply.github.com>
Date: Fri, 10 Feb 2023 10:07:43 +0100
Subject: [PATCH] fix: ensure contact name fits within db limits (#1568)

---
 app/models.py    | 2 ++
 email_handler.py | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/app/models.py b/app/models.py
index 1ad906e5..4f99b6fe 100644
--- a/app/models.py
+++ b/app/models.py
@@ -1641,6 +1641,8 @@ class Contact(Base, ModelMixin):
     Store configuration of sender (website-email) and alias.
     """
 
+    MAX_NAME_LENGTH = 512
+
     __tablename__ = "contact"
 
     __table_args__ = (
diff --git a/email_handler.py b/email_handler.py
index d0a6b3f7..0b5eec20 100644
--- a/email_handler.py
+++ b/email_handler.py
@@ -182,6 +182,10 @@ def get_or_create_contact(from_header: str, mail_from: str, alias: Alias) -> Con
     except ValueError:
         contact_name, contact_email = "", ""
 
+    # Ensure contact_name is within limits
+    if len(contact_name) >= Contact.MAX_NAME_LENGTH:
+        contact_name = contact_name[0 : Contact.MAX_NAME_LENGTH]
+
     if not is_valid_email(contact_email):
         # From header is wrongly formatted, try with mail_from
         if mail_from and mail_from != "<>":