From d84f18e288bf5d507ecd0cc6b8f8639968b3bc0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Sun, 11 Feb 2018 14:39:19 +0100
Subject: [PATCH] nixos/postfix: document that *Alias options support comma
 separated values

For the longest time I thought there could be only one rootAlias.
---
 nixos/modules/services/mail/postfix.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/mail/postfix.nix b/nixos/modules/services/mail/postfix.nix
index 22af7e876af2..5ab331ac067f 100644
--- a/nixos/modules/services/mail/postfix.nix
+++ b/nixos/modules/services/mail/postfix.nix
@@ -414,7 +414,10 @@ in
       postmasterAlias = mkOption {
         type = types.str;
         default = "root";
-        description = "Who should receive postmaster e-mail.";
+        description = "
+          Who should receive postmaster e-mail. Multiple values can be added by
+          separating values with comma.
+        ";
       };
 
       rootAlias = mkOption {
@@ -422,6 +425,7 @@ in
         default = "";
         description = "
           Who should receive root e-mail. Blank for no redirection.
+          Multiple values can be added by separating values with comma.
         ";
       };