adding mailboxes

modules/mail.nix

@@ -10,7 +10,28 @@ with lib;
     enable = true;
     fqdn = dn;
     domains = [ dn ];
-
+    mailboxes = {
+      Drafts = {
+        auto = "subscribe";
+        specialUse = "Drafts";
+      };
+      Junk = {
+        auto = "subscribe";
+        specialUse = "Junk";
+      };
+      Sent = {
+        auto = "subscribe";
+        specialUse = "Sent";
+      };
+      Trash = {
+        auto = "no";
+        specialUse = "Trash";
+      };
+      Archive = {
+        auto = "no";
+        specialUse = "Archive";
+      };
+    };
     # A list of all login accounts. To create the password hashes, use
     # nix-shell -p mkpasswd --run 'mkpasswd -sm bcrypt'
     loginAccounts = {