Multi-line text Input patch for create alias

--- create-alias.php    2009-05-08 06:23:21.000000000 +0700
+++ create-alias.php.new    2010-12-07 14:01:26.000000000 +0600
@@ -75,10 +75,6 @@
         $fDomain = escape_string ($_POST['fDomain']);
     }

-    if(!preg_match ('/@/',$fGoto)) {
-        $fGoto = $fGoto . "@" . escape_string ($_POST['fDomain']);
-    }
-
     if(!(authentication_has_role('global-admin') || 
         check_owner ($SESSID_USERNAME, $fDomain) ))
     {
@@ -104,8 +100,41 @@
         $tDomain = $fDomain;
         $pCreate_alias_address_text = $PALANG['pCreate_alias_address_text_error1'];
     }
-
-    if (empty($fGoto) || !check_email ($fGoto)) {
+    
+    // Begin check alias email    
+    $goto = preg_replace ('/\\\r\\\n/', ',', $fGoto); 
+    $goto = preg_replace ('/\r\n/', ',', $goto); 
+    $goto = preg_replace ('/[\s]+/i', '', $goto); 
+    $goto = preg_replace ('/,*$|^,*/', '', $goto); 
+    $goto = preg_replace ('/,,*/', ',', $goto); 
+ 
+    if (empty ($goto) && !authentication_has_role('global-admin')) { 
+   $error = 1; 
+   $tGoto = $_POST['fGoto']; 
+   $tMessage = $PALANG['pEdit_alias_goto_text_error1']; 
+    } 
+ 
+    $new_aliases = array(); 
+    if ($error != 1) { 
+   $new_aliases = explode(',', $goto); 
+    } 
+    $new_aliases = array_unique($new_aliases); 
+ 
+    foreach($new_aliases as $address) { 
+   if (in_array($address, $CONF['default_aliases'])) continue; 
+   if (empty($address)) continue; # TODO: should never happen - remove after 2.2 release 
+   if (!check_email($address)) { 
+       $error = 1; 
+       $tGoto = $goto; 
+       $tMessage = $PALANG['pEdit_alias_goto_text_error2'] . "$address</span>"; 
+   }
+    }
+    
+    $goto = implode(',', $new_aliases);
+    $fGoto = escape_string($goto);
+    // End check alias mail
+    
+    if (empty($fGoto)) {
         $error = 1;
         $tAddress = escape_string ($_POST['fAddress']);
         $tGoto = $fGoto;

--- create-alias.php    2009-07-19 19:25:47.000000000 +0700
+++ create-alias.php.new    2010-12-07 13:15:37.000000000 +0600
@@ -30,8 +30,7 @@
    </tr>
    <tr>
       <td><?php print $PALANG['pCreate_alias_goto'] . ":"; ?></td>
-      <td><input class="flat" type="text" name="fGoto" value="<?php print $tGoto; ?>" /></td>
-      <td><?php print $pCreate_alias_goto_text; ?></td>
+      <td colspan="2"><textarea class="flat" rows="10" cols="30" name="fGoto" value="<?php print $tGoto; ?>"></textarea></td>
    </tr>
    <tr>
       <td><?php print $PALANG['pCreate_alias_active'] . ":"; ?></td>