From af226606619943f198aa0ea776f725db8f4ce070 Mon Sep 17 00:00:00 2001
From: wzel <wzel@users.noreply.github.com>
Date: Sat, 25 Feb 2017 22:01:09 +0100
Subject: [PATCH] No \ead{} generated for authors without e-mail.

---
 elsevier.xelatex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/elsevier.xelatex b/elsevier.xelatex
index 229e736..a4bb37d 100644
--- a/elsevier.xelatex
+++ b/elsevier.xelatex
@@ -12,7 +12,9 @@
 
 $for(author)$
 \author[$author.group$]{$author.name$}
+$if(author.email)$
 \ead{$author.email$}
+$endif$
 $endfor$
 
 \cortext[cor1]{Corresponding author}