diff --git a/module/bug/view/sendmail.html.php b/module/bug/view/sendmail.html.php
index 77f09863db..f949c6399e 100644
--- a/module/bug/view/sendmail.html.php
+++ b/module/bug/view/sendmail.html.php
@@ -18,7 +18,7 @@
       <tr>
         <td style='padding: 10px; background-color: #F8FAFE; border: none; font-size: 14px; font-weight: 500; border-bottom: 1px solid #e5e5e5;'>
           <?php $color = empty($bug->color) ? '#333' : $bug->color;?>
-          <?php echo html::a(zget($config->mail, 'domain', common::getSysURL()) . helper::createLink('bug', 'view', "bugID=$bug->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
+          <?php echo html::a(zget($this->config->mail, 'domain', common::getSysURL()) . helper::createLink('bug', 'view', "bugID=$bug->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
         </td>
       </tr>
     </table>
diff --git a/module/story/view/sendmail.html.php b/module/story/view/sendmail.html.php
index 363bce5cc2..eaf864d652 100644
--- a/module/story/view/sendmail.html.php
+++ b/module/story/view/sendmail.html.php
@@ -18,7 +18,7 @@
       <tr>
         <td style='padding: 10px; background-color: #F8FAFE; border: none; font-size: 14px; font-weight: 500; border-bottom: 1px solid #e5e5e5;'>
           <?php $color = empty($story->color) ? '#333' : $story->color;?>
-          <?php echo html::a(zget($config->mail, 'domain', common::getSysURL()) . helper::createLink('story', 'view', "storyID=$story->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
+          <?php echo html::a(zget($this->config->mail, 'domain', common::getSysURL()) . helper::createLink('story', 'view', "storyID=$story->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
         </td>
       </tr>
     </table>
diff --git a/module/task/view/sendmail.html.php b/module/task/view/sendmail.html.php
index 30fb0f2f01..acdb53ed49 100644
--- a/module/task/view/sendmail.html.php
+++ b/module/task/view/sendmail.html.php
@@ -18,7 +18,7 @@
       <tr>
         <td style='padding: 10px; background-color: #F8FAFE; border: none; font-size: 14px; font-weight: 500; border-bottom: 1px solid #e5e5e5;'>
           <?php $color = empty($task->color) ? '#333' : $task->color;?>
-          <?php echo html::a(zget($config->mail, 'domain', common::getSysURL()) . helper::createLink('task', 'view', "taskID=$task->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
+          <?php echo html::a(zget($this->config->mail, 'domain', common::getSysURL()) . helper::createLink('task', 'view', "taskID=$task->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
         </td>
       </tr>
     </table>
diff --git a/module/testtask/view/sendmail.html.php b/module/testtask/view/sendmail.html.php
index 786e820bc6..d688899982 100644
--- a/module/testtask/view/sendmail.html.php
+++ b/module/testtask/view/sendmail.html.php
@@ -18,7 +18,7 @@
       <tr>
         <td style='padding: 10px; background-color: #F8FAFE; border: none; font-size: 14px; font-weight: 500; border-bottom: 1px solid #e5e5e5;'>
           <?php $color = empty($testtask->color) ? '#333' : $testtask->color;?>
-          <?php echo html::a(zget($config->mail, 'domain', common::getSysURL()) . helper::createLink('testtask', 'view', "testtaskID=$testtask->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
+          <?php echo html::a(zget($this->config->mail, 'domain', common::getSysURL()) . helper::createLink('testtask', 'view', "testtaskID=$testtask->id"), $mailTitle, '', "style='color: {$color}; text-decoration: underline;'");?>
         </td>
       </tr>
     </table>