diff --git a/Theme/Backend/dashboard.tpl.php b/Theme/Backend/dashboard.tpl.php
index e1494db..68f3072 100644
--- a/Theme/Backend/dashboard.tpl.php
+++ b/Theme/Backend/dashboard.tpl.php
@@ -37,26 +37,26 @@ echo $this->getData('nav')->render(); ?>
             <td><?= $this->getHtml('From') ?>
             <td><?= $this->getHtml('Date') ?>
         <tfoot>
-        <tr><td colspan="5"><?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage']), ENT_COMPAT, 'utf-8'); ?> / <?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit']), ENT_COMPAT, 'utf-8'); ?>
+        <tr><td colspan="5"><?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage'])); ?> / <?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit'])); ?>
         <tbody>
             <?php $count = 0; foreach($unseen as $key => $value) : $count++;
             $url = \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/backend/messages/mail/single?{?}&id=' . $value->uid); ?>
             <tr>
                 <td><span class="check"><input type="checkbox"></span>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($value->subject)), ENT_COMPAT, 'utf-8'); ?></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars($value->from, ENT_COMPAT, 'utf-8'); ?></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars((new \DateTime($value->date))->format('Y-m-d H:i:s'), ENT_COMPAT, 'utf-8'); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($value->subject))); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml($value->from); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml((new \DateTime($value->date))->format('Y-m-d H:i:s')); ?></a>
             <?php endforeach; ?>
 
                     <?php foreach($seen as $key => $value) : $count++;
                     $url = \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/backend/messages/mail/single?{?}&id=' . $value->uid); ?>
             <tr>
                 <td><span class="check"><input type="checkbox"></span>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($value->subject)), ENT_COMPAT, 'utf-8'); ?></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars($value->from, ENT_COMPAT, 'utf-8'); ?></a>
-                <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars((new \DateTime($value->date))->format('Y-m-d H:i:s'), ENT_COMPAT, 'utf-8'); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($value->subject))); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml($value->from); ?></a>
+                <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml((new \DateTime($value->date))->format('Y-m-d H:i:s')); ?></a>
                     <?php endforeach; ?>
             <?php if($count < 1) : ?>
         <tr>
diff --git a/Theme/Backend/mail-out-view.tpl.php b/Theme/Backend/mail-out-view.tpl.php
index f9ac309..5215869 100644
--- a/Theme/Backend/mail-out-view.tpl.php
+++ b/Theme/Backend/mail-out-view.tpl.php
@@ -36,16 +36,16 @@ echo $this->getData('nav')->render(); ?>
             <td><?= $this->getHtml('From') ?>
             <td><?= $this->getHtml('Date') ?>
         <tfoot>
-        <tr><td colspan="5"><?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage']), ENT_COMPAT, 'utf-8'); ?> / <?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit']), ENT_COMPAT, 'utf-8'); ?>
+        <tr><td colspan="5"><?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage'])); ?> / <?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit'])); ?>
         <tbody>
         <?php $count = 0; foreach($sent as $key => $value) : $count++;
         $url = \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/backend/messages/mail/single?{?}&id=' . $value->uid); ?>
         <tr>
             <td><span class="check"><input type="checkbox"></span>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($value->subject)), ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars($value->from, ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars((new \DateTime($value->date))->format('Y-m-d H:i:s'), ENT_COMPAT, 'utf-8'); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($value->subject))); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml($value->from); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml((new \DateTime($value->date))->format('Y-m-d H:i:s')); ?></a>
                 <?php endforeach; ?>
                 <?php if($count < 1) : ?>
         <tr>
diff --git a/Theme/Backend/mail-spam-view.tpl.php b/Theme/Backend/mail-spam-view.tpl.php
index f9ac309..5215869 100644
--- a/Theme/Backend/mail-spam-view.tpl.php
+++ b/Theme/Backend/mail-spam-view.tpl.php
@@ -36,16 +36,16 @@ echo $this->getData('nav')->render(); ?>
             <td><?= $this->getHtml('From') ?>
             <td><?= $this->getHtml('Date') ?>
         <tfoot>
-        <tr><td colspan="5"><?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage']), ENT_COMPAT, 'utf-8'); ?> / <?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit']), ENT_COMPAT, 'utf-8'); ?>
+        <tr><td colspan="5"><?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage'])); ?> / <?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit'])); ?>
         <tbody>
         <?php $count = 0; foreach($sent as $key => $value) : $count++;
         $url = \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/backend/messages/mail/single?{?}&id=' . $value->uid); ?>
         <tr>
             <td><span class="check"><input type="checkbox"></span>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($value->subject)), ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars($value->from, ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars((new \DateTime($value->date))->format('Y-m-d H:i:s'), ENT_COMPAT, 'utf-8'); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($value->subject))); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml($value->from); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml((new \DateTime($value->date))->format('Y-m-d H:i:s')); ?></a>
                 <?php endforeach; ?>
                 <?php if($count < 1) : ?>
         <tr>
diff --git a/Theme/Backend/mail-trash-view.tpl.php b/Theme/Backend/mail-trash-view.tpl.php
index f9ac309..5215869 100644
--- a/Theme/Backend/mail-trash-view.tpl.php
+++ b/Theme/Backend/mail-trash-view.tpl.php
@@ -36,16 +36,16 @@ echo $this->getData('nav')->render(); ?>
             <td><?= $this->getHtml('From') ?>
             <td><?= $this->getHtml('Date') ?>
         <tfoot>
-        <tr><td colspan="5"><?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage']), ENT_COMPAT, 'utf-8'); ?> / <?= htmlspecialchars(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit']), ENT_COMPAT, 'utf-8'); ?>
+        <tr><td colspan="5"><?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['usage'])); ?> / <?= $this->printHtml(\phpOMS\Utils\Converter\File::kilobyteSizeToString($quota['limit'])); ?>
         <tbody>
         <?php $count = 0; foreach($sent as $key => $value) : $count++;
         $url = \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/backend/messages/mail/single?{?}&id=' . $value->uid); ?>
         <tr>
             <td><span class="check"><input type="checkbox"></span>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($value->subject)), ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars($value->from, ENT_COMPAT, 'utf-8'); ?></a>
-            <td><a href="<?= $url; ?>"<?= htmlspecialchars($value->seen == 0 ? ' class="unseen"' : '', ENT_COMPAT, 'utf-8'); ?>><?= htmlspecialchars((new \DateTime($value->date))->format('Y-m-d H:i:s'), ENT_COMPAT, 'utf-8'); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($value->subject))); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml($value->from); ?></a>
+            <td><a href="<?= $url; ?>"<?= $this->printHtml($value->seen == 0 ? ' class="unseen"' : ''); ?>><?= $this->printHtml((new \DateTime($value->date))->format('Y-m-d H:i:s')); ?></a>
                 <?php endforeach; ?>
                 <?php if($count < 1) : ?>
         <tr>
diff --git a/Theme/Backend/mail-view.tpl.php b/Theme/Backend/mail-view.tpl.php
index 461c52d..d18b09d 100644
--- a/Theme/Backend/mail-view.tpl.php
+++ b/Theme/Backend/mail-view.tpl.php
@@ -18,8 +18,8 @@ $mails = $mail->getEmail($this->getData('id'));
 echo $this->getData('nav')->render(); ?>
 
 <section class="box w-100">
-    <header><h1><?= htmlspecialchars(str_replace('_',' ', mb_decode_mimeheader($mails['overview'][0]->subject)), ENT_COMPAT, 'utf-8'); ?></h1></header>
+    <header><h1><?= $this->printHtml(str_replace('_',' ', mb_decode_mimeheader($mails['overview'][0]->subject))); ?></h1></header>
     <div class="inner">
-        <?= htmlspecialchars($mail::decode($mails['body'], $mails['encoding']->encoding), ENT_COMPAT, 'utf-8'); ?>
+        <?= $this->printHtml($mail::decode($mails['body'], $mails['encoding']->encoding)); ?>
     </div>
 </section>
diff --git a/Theme/Backend/message-settings.tpl.php b/Theme/Backend/message-settings.tpl.php
index 718f2cb..d6baf28 100644
--- a/Theme/Backend/message-settings.tpl.php
+++ b/Theme/Backend/message-settings.tpl.php
@@ -26,35 +26,35 @@ echo $this->getData('nav')->render(); ?>
                 <tr><td><select id="iInbox" name="inbox">
                             <option value=""><?= $this->getHtml('Select') ?>
                             <?php foreach($boxes as $box) : ?>
-                            <option value="<?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>"><?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>
+                            <option value="<?= $this->printHtml($box); ?>"><?= $this->printHtml($box); ?>
                             <?php endforeach; ?>
                         </select>
                 <tr><td><label for="iOutbox"><?= $this->getHtml('Outbox') ?></label>
                 <tr><td><select id="iOutbox" name="outbox">
                             <option value=""><?= $this->getHtml('Select') ?>
                             <?php foreach($boxes as $box) : ?>
-                            <option value="<?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>"><?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>
+                            <option value="<?= $this->printHtml($box); ?>"><?= $this->printHtml($box); ?>
                                 <?php endforeach; ?>
                         </select>
                 <tr><td><label for="iDraft"><?= $this->getHtml('Draft') ?></label>
                 <tr><td><select id="iDraft" name="draft">
                             <option value=""><?= $this->getHtml('Select') ?>
                             <?php foreach($boxes as $box) : ?>
-                            <option value="<?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>"><?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>
+                            <option value="<?= $this->printHtml($box); ?>"><?= $this->printHtml($box); ?>
                                 <?php endforeach; ?>
                         </select>
                 <tr><td><label for="iTrash"><?= $this->getHtml('Trash') ?></label>
                 <tr><td><select id="iTrash" name="trash">
                             <option value=""><?= $this->getHtml('Select') ?>
                             <?php foreach($boxes as $box) : ?>
-                            <option value="<?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>"><?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>
+                            <option value="<?= $this->printHtml($box); ?>"><?= $this->printHtml($box); ?>
                                 <?php endforeach; ?>
                         </select>
                 <tr><td><label for="iSpam"><?= $this->getHtml('Spam') ?></label>
                 <tr><td><select id="iSpam" name="spam">
                             <option value=""><?= $this->getHtml('Select') ?>
                             <?php foreach($boxes as $box) : ?>
-                            <option value="<?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>"><?= htmlspecialchars($box, ENT_COMPAT, 'utf-8'); ?>
+                            <option value="<?= $this->printHtml($box); ?>"><?= $this->printHtml($box); ?>
                                 <?php endforeach; ?>
                         </select>
                 <tr><td><input type="submit" value="<?= $this->getHtml('Save') ?>">