diff --git a/.gitignore b/.gitignore
index f8b73e7..a61e346 100644
--- a/.gitignore
+++ b/.gitignore
@@ -138,3 +138,6 @@ dmypy.json
 # Cython debug symbols
 cython_debug/
 
+# Project specific:
+.sync_token
+config.yaml
diff --git a/src/kassandra/__main__.py b/src/kassandra/__main__.py
index ccad8cd..66f648f 100644
--- a/src/kassandra/__main__.py
+++ b/src/kassandra/__main__.py
@@ -1,14 +1,31 @@
 import argparse
 import asyncio
 
+from matrix_bot.client import Client
+from matrix_bot.invite_policy import WhiteList
 from .config import load_config
 
 async def main():
     parser = argparse.ArgumentParser()
     parser.add_argument("-c", "--config", default="config.yaml")
     args = parser.parse_args()
+
     config = load_config(args.config)
-    print(config)
+    client = await Client(
+        config.username,
+        config.homeserver,
+        config.password
+    )
+    invite_policy = await WhiteList(client, config.allert_rooms)
+    client.set_invite_policy(invite_policy)
+
+    # Test:
+    for room in config.allert_rooms:
+        await client.send_message(room, f"Hello from {config.username}")
+
+    await asyncio.gather(
+        client.run()
+    )
 
 if __name__ == "__main__":
     asyncio.run(main())