From dea8ebcfc531b8f2b4892652ef053da7e270801b Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Fri, 3 Jul 2015 00:26:49 +0300
Subject: [PATCH] dovecot: add lmtp support

---
 nixos/modules/services/mail/dovecot.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/mail/dovecot.nix b/nixos/modules/services/mail/dovecot.nix
index 50ff1b38db12..fca0d2a7f616 100644
--- a/nixos/modules/services/mail/dovecot.nix
+++ b/nixos/modules/services/mail/dovecot.nix
@@ -10,7 +10,7 @@ let
     ''
       base_dir = /var/run/dovecot2/
 
-      protocols = ${optionalString cfg.enableImap "imap"} ${optionalString cfg.enablePop3 "pop3"}
+      protocols = ${optionalString cfg.enableImap "imap"} ${optionalString cfg.enablePop3 "pop3"} ${optionalString cfg.enableLmtp "lmtp"}
     ''
     + (if cfg.sslServerCert!="" then
     ''
@@ -70,6 +70,11 @@ in
         description = "Start the IMAP listener (when Dovecot is enabled).";
       };
 
+      enableLmtp = mkOption {
+        default = false;
+        description = "Start the LMTP listener (when Dovecot is enabled).";
+      };
+
       user = mkOption {
         default = "dovecot2";
         description = "Dovecot user name.";