From: Ryan Niebur <ryanryan52@gmail.com>
Date: Sun, 16 Sep 2018 17:32:31 +0800
Subject: the mail addresses= configuration option requires \@ but this is not
 documented

Bug-Debian: http://bugs.debian.org/464087
---
 swatchdog | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/swatchdog b/swatchdog
index d9c2e26..b9a9130 100755
--- a/swatchdog
+++ b/swatchdog
@@ -1218,6 +1218,9 @@ line. Variable I<$0> will show the name of the executed script.
 Send I<mail> to I<address(es)> containing the matched lines as
 they appear (default address is the user who is running the program).
 
+Note that the @ sign in the email addresses must be escaped with a
+backslash, like "user\@example.com".
+
 =item B<pipe command[,keep_open]>
 
 Pipe matched lines into I<command>. Use the B<keep_open> option to 
