Added my neomutt confiugration

roles/neomutt.nix

@@ -0,0 +1,19 @@
+# Configuration for my neomutt email requirements
+
+{ config, pkgs, ... }:
+
+{
+
+  # Install other packages that I require to be used with neomutt.
+  environment.systemPackages = with pkgs; [
+    isync                    # My mail fetcher
+    khard                    # Console carddav client
+    lynx                     # My HTML email viewer
+    msmtp                    # My mail sender
+    neomutt                  # My MUA
+    notmuch                  # Search and indexing for neomutt
+    urlscan                  # Scanning for links neomutt
+    vdirsyncer               # Synchronize calendars and contacts
+  ];
+
+}