diff --git a/core/inventory/models.py b/core/inventory/models.py
index 231094e..23f9c27 100644
--- a/core/inventory/models.py
+++ b/core/inventory/models.py
@@ -28,6 +28,7 @@ class Item(SoftDeleteModel):
     returned_at = models.DateTimeField(blank=True, null=True)
     created_at = models.DateTimeField(null=True, auto_now_add=True)
     updated_at = models.DateTimeField(blank=True, null=True)
+    tags = models.ManyToManyField('Tag')
 
     @property
     def container(self):
@@ -98,6 +99,12 @@ class Comment(models.Model):
     def __str__(self):
         return str(self.item) + ' comment #' + str(self.id)
 
+class Tag(models.Model):
+    slug = models.TextField()
+
+    def __str__(self):
+        return self.slug     
+
 
 class Event(models.Model):
     id = models.AutoField(primary_key=True)
diff --git a/core/mail-097f1cf1adf66ab1e18cb70b065e45914c084d52520436c74dab18d5055101cd b/core/mail-097f1cf1adf66ab1e18cb70b065e45914c084d52520436c74dab18d5055101cd
deleted file mode 100644
index 178f379..0000000
--- a/core/mail-097f1cf1adf66ab1e18cb70b065e45914c084d52520436c74dab18d5055101cd
+++ /dev/null
@@ -1,26 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: multipart/alternative; boundary="abc"
-
---abc
-Content-Type: text/plain; charset=utf-8
-
-test1
-
---abc
-Content-Type: image/jpeg; name="test.jpg"
-Content-Disposition: inline; filename="test.jpg"
-Content-Transfer-Encoding: base64
-Content-ID: <1>
-X-Attachment-Id: 1
-
-dGVzdGltYWdl
-
---abc
-Content-Type: text/plain; charset=utf-8
-
-test2
-
---abc--
\ No newline at end of file
diff --git a/core/mail-3254edd41df7e7f27bf80698b647a51a36ef62f226f33b3e51072fdb900390df b/core/mail-3254edd41df7e7f27bf80698b647a51a36ef62f226f33b3e51072fdb900390df
deleted file mode 100644
index db97c0e..0000000
--- a/core/mail-3254edd41df7e7f27bf80698b647a51a36ef62f226f33b3e51072fdb900390df
+++ /dev/null
@@ -1,5 +0,0 @@
-Subject: test
-From: <test1@test>
-To: test2@test
-Message-ID: <1@test>
-
diff --git a/core/mail-3b1343b8f18b2e991acf80395c1338a2fafee4df705c9584058eed0de16afb31 b/core/mail-3b1343b8f18b2e991acf80395c1338a2fafee4df705c9584058eed0de16afb31
deleted file mode 100644
index f420e58..0000000
--- a/core/mail-3b1343b8f18b2e991acf80395c1338a2fafee4df705c9584058eed0de16afb31
+++ /dev/null
@@ -1,8 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: text/html; charset=utf-8
-Content-Transfer-Encoding: quoted-printable
-
-hello =C3=A4=C3=B6=C3=BC
\ No newline at end of file
diff --git a/core/mail-42ee4087f0d74559768fe22003e82df5834974122a50fd5b5e24840acc74356d b/core/mail-42ee4087f0d74559768fe22003e82df5834974122a50fd5b5e24840acc74356d
deleted file mode 100644
index 3bab076..0000000
--- a/core/mail-42ee4087f0d74559768fe22003e82df5834974122a50fd5b5e24840acc74356d
+++ /dev/null
@@ -1,6 +0,0 @@
-Subject: test
-From: test3@test
-To: test4@localhost
-Message-ID: <1@test>
-
-test
\ No newline at end of file
diff --git a/core/mail-4cd6cf91c51b3d75b92d7d5e4334b1f7a24f587ca48ca72a0382f39c3c0be11b b/core/mail-4cd6cf91c51b3d75b92d7d5e4334b1f7a24f587ca48ca72a0382f39c3c0be11b
deleted file mode 100644
index 49d4282..0000000
--- a/core/mail-4cd6cf91c51b3d75b92d7d5e4334b1f7a24f587ca48ca72a0382f39c3c0be11b
+++ /dev/null
@@ -1,6 +0,0 @@
-Subject: =?UTF-8?Q?suche_M=C3=BCtze?=
-From: test3@test
-To: test4@test
-Message-ID: <1@test>
-
-Text mit Quoted-Printable-Kodierung: =?utf-8?Q?=C3=A4=C3=B6=C3=BC=C3=9F?=
\ No newline at end of file
diff --git a/core/mail-5c35987b7a827fed89a3d65142b95ab90452fdd563bf4647fee7d3d215032307 b/core/mail-5c35987b7a827fed89a3d65142b95ab90452fdd563bf4647fee7d3d215032307
deleted file mode 100644
index 8595b27..0000000
--- a/core/mail-5c35987b7a827fed89a3d65142b95ab90452fdd563bf4647fee7d3d215032307
+++ /dev/null
@@ -1,7 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: text/html; charset=iso-8859-1
-
-hello äöü
\ No newline at end of file
diff --git a/core/mail-723cc57085d5747cddd1c2f5bcdcf4b81cc3c215fb255805b938fc08a1603157 b/core/mail-723cc57085d5747cddd1c2f5bcdcf4b81cc3c215fb255805b938fc08a1603157
deleted file mode 100644
index a0a4a77..0000000
--- a/core/mail-723cc57085d5747cddd1c2f5bcdcf4b81cc3c215fb255805b938fc08a1603157
+++ /dev/null
@@ -1,21 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: multipart/mixed; boundary="abc"
-
---abc
-Content-Type: text/plain; charset=utf-8
-
-test1
-
---abc
-Content-Type: image/jpeg; name="test.jpg"
-Content-Disposition: attachment; filename="test.jpg"
-Content-Transfer-Encoding: base64
-Content-ID: <1>
-X-Attachment-Id: 1
-
-dGVzdGltYWdl
-
---abc--
\ No newline at end of file
diff --git a/core/mail-73be0be950bbfdabdcbd7d5298d9133ba285ea99c7e86e172c18bfae1efe6e18 b/core/mail-73be0be950bbfdabdcbd7d5298d9133ba285ea99c7e86e172c18bfae1efe6e18
deleted file mode 100644
index 43fd8c6..0000000
--- a/core/mail-73be0be950bbfdabdcbd7d5298d9133ba285ea99c7e86e172c18bfae1efe6e18
+++ /dev/null
@@ -1,11 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: text/html; charset=utf-8
-
-<div>
-<div>
-<p>test</p>
-</div>
-</div>
\ No newline at end of file
diff --git a/core/mail-9d5401a2107e1cbc42d75dae9eff4e24772415b41d5ff6daf5c79c97e398225a b/core/mail-9d5401a2107e1cbc42d75dae9eff4e24772415b41d5ff6daf5c79c97e398225a
deleted file mode 100644
index 527711e..0000000
--- a/core/mail-9d5401a2107e1cbc42d75dae9eff4e24772415b41d5ff6daf5c79c97e398225a
+++ /dev/null
@@ -1,6 +0,0 @@
-Subject: test =?utf-8?Q?=C3=A4?=
-From: test3@test
-To: test4@test
-Message-ID: <1@test>
-
-Text mit Quoted-Printable-Kodierung: =?utf-8?Q?=C3=A4=C3=B6=C3=BC=C3=9F?=
\ No newline at end of file
diff --git a/core/mail-a1bdb097374b6062732207f4a87fd41c9bb3d1c230a722bfc4c07f9c8ca68713 b/core/mail-a1bdb097374b6062732207f4a87fd41c9bb3d1c230a722bfc4c07f9c8ca68713
deleted file mode 100644
index 479de32..0000000
--- a/core/mail-a1bdb097374b6062732207f4a87fd41c9bb3d1c230a722bfc4c07f9c8ca68713
+++ /dev/null
@@ -1,6 +0,0 @@
-Subject: =?utf-8?B?dGVzdA==?=
-From: test3@test
-To: test4@test
-Message-ID: <1@test>
-
-Text mit Base64-Kodierung: =?utf-8?B?w6TDtsO8w58=?=
\ No newline at end of file
diff --git a/core/mail-a75fd27ca0fb10aeae58c7c28dce16f1413fd846b7ccafed99e6c065bbbc3bee b/core/mail-a75fd27ca0fb10aeae58c7c28dce16f1413fd846b7ccafed99e6c065bbbc3bee
deleted file mode 100644
index 7376c2b..0000000
--- a/core/mail-a75fd27ca0fb10aeae58c7c28dce16f1413fd846b7ccafed99e6c065bbbc3bee
+++ /dev/null
@@ -1,6 +0,0 @@
-Subject: test
-From: test1@test
-To: test_event@localhost
-Message-ID: <1@test>
-
-test
\ No newline at end of file
diff --git a/core/mail-c5c0aacdf241ebcd654f3b41a6ffc04c38fccd675c0d3c8bee3c9745773eb143 b/core/mail-c5c0aacdf241ebcd654f3b41a6ffc04c38fccd675c0d3c8bee3c9745773eb143
deleted file mode 100644
index f55a430..0000000
--- a/core/mail-c5c0aacdf241ebcd654f3b41a6ffc04c38fccd675c0d3c8bee3c9745773eb143
+++ /dev/null
@@ -1,5 +0,0 @@
-From: noreply@test
-To: test2@test
-Message-ID: <1@test>
-
-test
\ No newline at end of file
diff --git a/core/mail-d35ad18b5ce7ed9c2153dccf2a76218833082af12eddaf0a3a0acf5fc719e847 b/core/mail-d35ad18b5ce7ed9c2153dccf2a76218833082af12eddaf0a3a0acf5fc719e847
deleted file mode 100644
index 2c2057a..0000000
--- a/core/mail-d35ad18b5ce7ed9c2153dccf2a76218833082af12eddaf0a3a0acf5fc719e847
+++ /dev/null
@@ -1,7 +0,0 @@
-Subject: test
-From: test1@test
-To: test2@test
-Message-ID: <1@test>
-Content-Type: text/html; charset=utf-8
-
-thank you =?utf-8?Q?=F0=9F=98=8A?=
\ No newline at end of file