Install davmail for exchange <-> imap conversion
diff --git a/modules/davmail.nix b/modules/davmail.nix
new file mode 100644
index 0000000..60e2baf
--- /dev/null
+++ b/modules/davmail.nix
@@ -0,0 +1,13 @@
+{ pkgs, ... }: {
+  home.home = {
+    packages = [pkgs.davmail];
+    file.".davmail.properties".text = ''
+      davmail.server=true
+      davmail.mode=EWS
+      davmail.url=https://outlook.office365.com/EWS/Exchange.asmx
+
+      davmail.imapPort=1143
+      davmail.smtpPort=1025
+    '';
+  };
+}