* finish task #2315.

module/mail/config.php

@@ -7,7 +7,7 @@ $config->mail->smtp = new stdclass();
 
 $config->mail->turnon      = false;         // trun on email feature or not. true|false
 $config->mail->fromAddress = '';            // The from address.
-$config->mail->fromName    = 'zentao';      // The from name.
+$config->mail->fromName    = '';            // The from name.
 $config->mail->mta         = 'smtp';        // The send mail type.
 $config->mail->smtp->debug    = 0;          // Debug level, 0,1,2.
 $config->mail->smtp->charset  = 'utf-8';    // Charset 

module/mail/control.php

@@ -133,6 +133,12 @@ class mail extends control
             $mailConfig->smtp->debug    = $this->post->debug;
             $mailConfig->smtp->charset  = $this->post->charset;
 
+            if(empty($mailConfig->fromName))
+            {
+                echo js::alert(sprintf($this->lang->error->notempty, $this->lang->mail->fromName));
+                die(js::locate('back'));
+            }
+
             /* The mail need openssl and curl extension when secure is tls. */
             if($mailConfig->smtp->secure == 'tls')
             {

module/mail/model.php

@@ -50,7 +50,7 @@ class mailModel extends model
 
         /* Set default values. */
         $config->mta      = 'smtp';
-        $config->fromName = 'zentao';
+        $config->fromName = '';
         $config->password = '';
         $config->debug    = 1;
         $config->charset  = 'utf-8';

module/mail/view/edit.html.php

@@ -37,7 +37,10 @@ include '../../common/view/header.html.php';
       </tr>
       <tr>
         <th><?php echo $lang->mail->fromName; ?></th>
-        <td><?php echo html::input('fromName', $mailConfig->fromName, "class='form-control'");?></td>
+        <td>
+          <div class='required required-wrapper'></div>
+          <?php echo html::input('fromName', $mailConfig->fromName, "class='form-control'");?>
+        </td>
       </tr>
       <tr>
         <th><?php echo $lang->mail->host; ?></th>