From 8a215f0965e27ba6b9e62b955890f1acc9445883 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 12 Nov 2011 12:20:46 +0100
Subject: shorten title when used as prefix

---
 inc/Mailer.class.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'inc')

diff --git a/inc/Mailer.class.php b/inc/Mailer.class.php
index 7b09cf75e..ffacc661d 100644
--- a/inc/Mailer.class.php
+++ b/inc/Mailer.class.php
@@ -394,7 +394,11 @@ class Mailer {
         if(isset($subject)){
             // add prefix to subject
             if(empty($conf['mailprefix'])){
-                $prefix = '['.$conf['title'].']';
+                if(utf8_strlen($conf['title']) < 20) {
+                    $prefix = '['.$conf['title'].']';
+                }else{
+                    $prefix = '['.utf8_substr($conf['title'], 0, 20).'...]';
+                }
             }else{
                 $prefix = '['.$conf['mailprefix'].']';
             }
-- 
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