From 431a4c8176e7a47cfdc1506b05c7e6fca1ae65b5 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 18 Jul 2019 14:43:13 +0200
Subject: email-backup: no more than one dot in file name

Looks like some providers do not allow more than one dot in attachment's
file name to mitigate something like `holiday.png.exe`.

Let's just replace dots with underscores.

Fixes #2

Reported-by: @Kampfwurst
---
 email-backup | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/email-backup b/email-backup
index 3050afc..de40520 100644
--- a/email-backup
+++ b/email-backup
@@ -12,6 +12,8 @@
 :global BackupSendExport;
 :global BackupPassword;
 
+:global CharacterReplace;
+
 :if ($BackupSendBinary != true && \
      $BackupSendExport != true) do={
   :log error ("Configured to send neither backup nor config export.");
@@ -19,7 +21,7 @@
 }
 
 # filename based on identity
-:local FileName ($Identity . "." . $Domain);
+:local FileName [ $CharacterReplace ($Identity . "." . $Domain) "." "_" ];
 :local BackupFile "none";
 :local ConfigFile "none";
 :local Attach [ :toarray "" ];
-- 
cgit v1.2.3-54-g00ecf