set up neverest imap-to-maildir sync, switch himalaya to maildir backend

profiles/himalaya.nix

@@ -11,16 +11,18 @@
 	};
 
 	accounts.email = {
-		accounts.icloud = {
+		accounts."christoph@schmatzler.com" = {
 			primary = true;
+			maildir.path = "christoph@schmatzler.com";
 			address = "christoph@schmatzler.com";
 			userName = "christoph.schmatzler@icloud.com";
 			realName = "Christoph Schmatzler";
 			passwordCommand = ["cat" "/run/secrets/tahani-email-password"];
-			imap = {
-				host = "imap.mail.me.com";
-				port = 993;
-				tls.enable = true;
+			folders = {
+				inbox = "INBOX";
+				drafts = "Drafts";
+				sent = "Sent Messages";
+				trash = "Deleted Messages";
 			};
 			smtp = {
 				host = "smtp.mail.me.com";