diff --git a/src/paperless_mail/migrations/0018_processedmail.py b/src/paperless_mail/migrations/0018_processedmail.py
index 18b44a93a..ded498a87 100644
--- a/src/paperless_mail/migrations/0018_processedmail.py
+++ b/src/paperless_mail/migrations/0018_processedmail.py
@@ -1,4 +1,4 @@
-# Generated by Django 4.1.5 on 2023-02-21 17:15
+# Generated by Django 4.1.5 on 2023-03-03 18:38
 
 from django.conf import settings
 from django.db import migrations, models
@@ -26,20 +26,47 @@ class Migration(migrations.Migration):
                         verbose_name="ID",
                     ),
                 ),
-                ("folder", models.CharField(max_length=256, verbose_name="folder")),
-                ("uid", models.CharField(max_length=256, verbose_name="folder")),
-                ("subject", models.CharField(max_length=256, verbose_name="subject")),
-                ("received", models.DateTimeField(verbose_name="received")),
+                (
+                    "folder",
+                    models.CharField(
+                        editable=False, max_length=256, verbose_name="folder"
+                    ),
+                ),
+                (
+                    "uid",
+                    models.CharField(
+                        editable=False, max_length=256, verbose_name="uid"
+                    ),
+                ),
+                (
+                    "subject",
+                    models.CharField(
+                        editable=False, max_length=256, verbose_name="subject"
+                    ),
+                ),
+                (
+                    "received",
+                    models.DateTimeField(editable=False, verbose_name="received"),
+                ),
                 (
                     "processed",
                     models.DateTimeField(
-                        default=django.utils.timezone.now, verbose_name="processed"
+                        default=django.utils.timezone.now,
+                        editable=False,
+                        verbose_name="processed",
+                    ),
+                ),
+                (
+                    "status",
+                    models.CharField(
+                        editable=False, max_length=256, verbose_name="status"
                     ),
                 ),
-                ("status", models.CharField(max_length=256, verbose_name="status")),
                 (
                     "error",
-                    models.TextField(blank=True, null=True, verbose_name="error"),
+                    models.TextField(
+                        blank=True, editable=False, null=True, verbose_name="error"
+                    ),
                 ),
                 (
                     "owner",
@@ -54,6 +81,7 @@ class Migration(migrations.Migration):
                 (
                     "rule",
                     models.ForeignKey(
+                        editable=False,
                         on_delete=django.db.models.deletion.CASCADE,
                         to="paperless_mail.mailrule",
                     ),