diff --git a/src/brovski-adress-etiketten-verwaltung.py b/src/brovski-adress-etiketten-verwaltung.py
index e9ff474..a5af251 100644
--- a/src/brovski-adress-etiketten-verwaltung.py
+++ b/src/brovski-adress-etiketten-verwaltung.py
@@ -106,7 +106,7 @@ class Application:
         self.table = ttk.Treeview(
             data_frame,
             yscrollcommand=scrollbar.set,
-            columns=("0", "1", "2", "3", "4", "5"),
+            columns=("0", "1", "2", "3", "4", "5", "6"),
             show="headings",
         )
         scrollbar.config(command=self.table.yview)
@@ -116,7 +116,8 @@ class Application:
         self.table.heading("2", text="Name")
         self.table.heading("3", text="Strasse")
         self.table.heading("4", text="Plz/Ort")
-        self.table.heading("5", text="Anzahl")
+        self.table.heading("5", text="E-Mail")
+        self.table.heading("6", text="Anzahl")
         self.table.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
         scrollbar.pack(side=tk.LEFT, fill=tk.Y)
 
@@ -170,6 +171,7 @@ class Application:
             "name": "Name",
             "strasse": "Strasse",
             "plzort": "Plz/Ort",
+            "email": "E-Mail",
             "anzahl": "1",
         }
         self.model.create_new(values)
@@ -263,6 +265,8 @@ class Application:
             case "#5":
                 field = "plzort"
             case "#6":
+                field = "email"
+            case "#7":
                 field = "anzahl"
             case _:
                 field = "name"
@@ -319,6 +323,7 @@ class Application:
             # skip inactive records if filter is true
             if self.filter_active.get() and address["aktiv"] != "x":
                 continue
+
             self.table.insert(
                 "",
                 "end",
@@ -329,6 +334,7 @@ class Application:
                     address["name"],
                     address["strasse"],
                     address["plzort"],
+                    address["email"],
                     address["anzahl"],
                 ),
             )
diff --git a/src/connector.py b/src/connector.py
index 78bce3a..b3c173f 100644
--- a/src/connector.py
+++ b/src/connector.py
@@ -43,7 +43,21 @@ class JSONConnector(Connector):
     def get_all(self) -> list:
         try:
             with open(self.json_file, "r") as f:
-                return json.load(f)
+                data = json.load(f)
+                fields = [
+                    "aktiv",
+                    "firma",
+                    "name",
+                    "strasse",
+                    "plzort",
+                    "email",
+                    "anzahl",
+                ]
+                for record in data:
+                    for field in fields:
+                        if field not in record.keys():
+                            record[field] = ""
+                return data
         except FileNotFoundError:
             return []
 
diff --git a/src/windows.py b/src/windows.py
index d6b77af..8114467 100644
--- a/src/windows.py
+++ b/src/windows.py
@@ -48,6 +48,7 @@ class EditRecord(Window):
         self.name = tk.StringVar(value=record.get("name"))
         self.strasse = tk.StringVar(value=record.get("strasse"))
         self.plz_ort = tk.StringVar(value=record.get("plzort"))
+        self.email = tk.StringVar(value=record.get("email"))
         self.anzahl = tk.StringVar(value=record.get("anzahl"))
 
         edit_frame = tk.Frame(self)
@@ -57,7 +58,8 @@ class EditRecord(Window):
         tk.Label(edit_frame, text="Name").grid(row=0, column=2)
         tk.Label(edit_frame, text="Strasse").grid(row=0, column=3)
         tk.Label(edit_frame, text="Plz/Ort").grid(row=0, column=4)
-        tk.Label(edit_frame, text="Anzahl").grid(row=0, column=5)
+        tk.Label(edit_frame, text="E-Mail").grid(row=0, column=5)
+        tk.Label(edit_frame, text="Anzahl").grid(row=0, column=6)
         edit_aktiv = tk.Checkbutton(edit_frame, variable=self.aktiv, onvalue="x", offvalue="")
         edit_aktiv.grid(row=1, column=0)
         edit_firma = tk.Entry(edit_frame, textvariable=self.firma)
@@ -68,8 +70,10 @@ class EditRecord(Window):
         edit_strasse.grid(row=1, column=3)
         edit_plz_ort = tk.Entry(edit_frame, textvariable=self.plz_ort)
         edit_plz_ort.grid(row=1, column=4)
+        edit_email= tk.Entry(edit_frame, textvariable=self.email)
+        edit_email.grid(row=1, column=5)
         edit_anzahl = tk.Entry(edit_frame, textvariable=self.anzahl)
-        edit_anzahl.grid(row=1, column=5)
+        edit_anzahl.grid(row=1, column=6)
 
         button_frame = tk.Frame(self)
         button_frame.pack(side=tk.TOP, pady=10)
@@ -84,6 +88,7 @@ class EditRecord(Window):
             "name": self.name.get(),
             "strasse": self.strasse.get(),
             "plzort": self.plz_ort.get(),
+            "email": self.email.get(),
             "anzahl": self.anzahl.get(),
         }
         self.model.update_record(new_record)