From fc1a7944554de9c1394261b02e6b2f319bbd9973 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kier=C3=A1n=20Meinhardt?= <kmein@posteo.de>
Date: Mon, 19 Oct 2020 18:57:07 +0200
Subject: [PATCH] fix(mail): msmtp passwordeval

---
 configs/mail.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configs/mail.nix b/configs/mail.nix
index 3169a11..8e8a2bf 100644
--- a/configs/mail.nix
+++ b/configs/mail.nix
@@ -21,7 +21,8 @@ let
     }
   ];
 
-  pass_ = file: "echo ${lib.escapeShellArg (lib.strings.fileContents file)}";
+  # turns out we have to escape $ because, if the password contains a $, it will get interpolated as a variable by the msmtp `passwordeval` which does: `bash -c "COMMAND; echo"`
+  pass_ = file: "echo ${lib.escape ["$"] (lib.escapeShellArg (lib.strings.fileContents file))}";
 
   generateTaggingScript = filters:
     let