diff --git a/core/core/settings.py b/core/core/settings.py
index 94f15eb..cfa395c 100644
--- a/core/core/settings.py
+++ b/core/core/settings.py
@@ -56,6 +56,7 @@ TELEGRAM_GROUP_CHAT_ID = os.getenv('TELEGRAM_GROUP_CHAT_ID', '-1234567890')
 # Application definition
 
 INSTALLED_APPS = [
+    *(['daphne'] if 'runserver' in sys.argv else []),
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
@@ -129,7 +130,7 @@ TEMPLATES = [
     },
 ]
 
-WSGI_APPLICATION = 'core.wsgi.application'
+ASGI_APPLICATION = 'core.asgi.application'
 
 # Database
 # https://docs.djangoproject.com/en/4.2/ref/settings/#databases
diff --git a/core/inventory/migrations/0007_remove_item_container_alter_item_event_itemplacement.py b/core/inventory/migrations/0007_remove_item_container_alter_item_event_itemplacement.py
deleted file mode 100644
index 7ea5d8e..0000000
--- a/core/inventory/migrations/0007_remove_item_container_alter_item_event_itemplacement.py
+++ /dev/null
@@ -1,32 +0,0 @@
-# Generated by Django 4.2.7 on 2024-11-20 01:48
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('inventory', '0006_alter_event_table'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='item',
-            name='container',
-        ),
-        migrations.AlterField(
-            model_name='item',
-            name='event',
-            field=models.ForeignKey(db_column='eid', on_delete=django.db.models.deletion.CASCADE, to='inventory.event'),
-        ),
-        migrations.CreateModel(
-            name='ItemPlacement',
-            fields=[
-                ('id', models.AutoField(primary_key=True, serialize=False)),
-                ('timestamp', models.DateTimeField(auto_now_add=True)),
-                ('container', models.ForeignKey(db_column='cid', on_delete=django.db.models.deletion.CASCADE, related_name='item_history', to='inventory.container')),
-                ('item', models.ForeignKey(db_column='iid', on_delete=django.db.models.deletion.CASCADE, related_name='container_history', to='inventory.item')),
-            ],
-        ),
-    ]
diff --git a/core/inventory/migrations/0008_alter_item_event_alter_itemplacement_container_and_more.py b/core/inventory/migrations/0008_alter_item_event_alter_itemplacement_container_and_more.py
deleted file mode 100644
index 2fae077..0000000
--- a/core/inventory/migrations/0008_alter_item_event_alter_itemplacement_container_and_more.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# Generated by Django 4.2.7 on 2024-11-20 01:52
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('inventory', '0007_remove_item_container_alter_item_event_itemplacement'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='item',
-            name='event',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.event'),
-        ),
-        migrations.AlterField(
-            model_name='itemplacement',
-            name='container',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='item_history', to='inventory.container'),
-        ),
-        migrations.AlterField(
-            model_name='itemplacement',
-            name='item',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='container_history', to='inventory.item'),
-        ),
-    ]
diff --git a/core/inventory/migrations/0009_comment.py b/core/inventory/migrations/0009_comment.py
deleted file mode 100644
index 0a5f720..0000000
--- a/core/inventory/migrations/0009_comment.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 4.2.7 on 2024-11-22 22:02
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('inventory', '0008_alter_item_event_alter_itemplacement_container_and_more'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Comment',
-            fields=[
-                ('id', models.AutoField(primary_key=True, serialize=False)),
-                ('comment', models.TextField()),
-                ('timestamp', models.DateTimeField(auto_now_add=True)),
-                ('item', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='inventory.item')),
-            ],
-        ),
-    ]
diff --git a/core/mail/protocol.py b/core/mail/protocol.py
index 6b4dc6d..02d87ab 100644
--- a/core/mail/protocol.py
+++ b/core/mail/protocol.py
@@ -71,7 +71,7 @@ def make_reply(reply_email, references=None, event=None):
     reply["From"] = reply_email.sender
     reply["To"] = reply_email.recipient
     reply["Subject"] = reply_email.subject
-    reply["Reply-To"] = f"{event}@{MAIL_DOMAIN}"
+    reply["Reply-To"] = f"{event.lower()}@{MAIL_DOMAIN}"
     if reply_email.in_reply_to:
         reply["In-Reply-To"] = reply_email.in_reply_to
     if reply_email.reference:
diff --git a/core/tickets/api_v2.py b/core/tickets/api_v2.py
index c5e01e4..9e601ba 100644
--- a/core/tickets/api_v2.py
+++ b/core/tickets/api_v2.py
@@ -21,7 +21,8 @@ from tickets.shared_serializers import RelationSerializer
 
 class IssueViewSet(viewsets.ModelViewSet):
     serializer_class = IssueSerializer
-    queryset = IssueThread.objects.all().prefetch_related('state_changes', 'comments', 'emails', 'emails__attachments', 'assignments', 'item_relation_changes', 'shipping_vouchers')
+    queryset = IssueThread.objects.all().prefetch_related('state_changes', 'comments', 'emails', 'emails__attachments',
+                                                          'assignments', 'item_relation_changes', 'shipping_vouchers')
 
 
 class RelationViewSet(viewsets.ModelViewSet):
diff --git a/core/tickets/migrations/0012_alter_itemrelation_item.py b/core/tickets/migrations/0012_alter_itemrelation_item.py
deleted file mode 100644
index a8ea2a5..0000000
--- a/core/tickets/migrations/0012_alter_itemrelation_item.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 4.2.7 on 2024-11-20 01:48
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('inventory', '0007_remove_item_container_alter_item_event_itemplacement'),
-        ('tickets', '0011_train_old_spam'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='itemrelation',
-            name='item',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='issue_relations', to='inventory.item'),
-        ),
-    ]
diff --git a/core/tickets/migrations/0013_remove_issuethread_related_items_and_more.py b/core/tickets/migrations/0012_remove_issuethread_related_items_and_more.py
similarity index 80%
rename from core/tickets/migrations/0013_remove_issuethread_related_items_and_more.py
rename to core/tickets/migrations/0012_remove_issuethread_related_items_and_more.py
index 29da48f..d8a24c7 100644
--- a/core/tickets/migrations/0013_remove_issuethread_related_items_and_more.py
+++ b/core/tickets/migrations/0012_remove_issuethread_related_items_and_more.py
@@ -1,4 +1,4 @@
-# Generated by Django 4.2.7 on 2024-11-20 23:34
+# Generated by Django 4.2.7 on 2024-11-20 23:58
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -7,8 +7,8 @@ import django.db.models.deletion
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('inventory', '0008_alter_item_event_alter_itemplacement_container_and_more'),
-        ('tickets', '0012_alter_itemrelation_item'),
+        ('inventory', '0006_alter_event_table'),
+        ('tickets', '0011_train_old_spam'),
     ]
 
     operations = [