From f72eb4af907e78ca42bd43bec45427e29cd2c620 Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Tue, 18 Aug 2015 18:21:38 +0200
Subject: [PATCH] Fixed that mail_prefix was a required setting

---
 src/pretix/control/forms/event.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pretix/control/forms/event.py b/src/pretix/control/forms/event.py
index bc3bbc65e0..b70eee4b91 100644
--- a/src/pretix/control/forms/event.py
+++ b/src/pretix/control/forms/event.py
@@ -153,7 +153,8 @@ class EventSettingsForm(SettingsForm):
     mail_prefix = forms.CharField(
         label=_("Subject prefix"),
         help_text=_("This will be prepended to the subject of all outgoing emails. This could be a short form of "
-                    "your event name.")
+                    "your event name."),
+        required=False
     )
     mail_from = forms.EmailField(
         label=_("Sender address"),