Merge branch 'master' of github.com:roundcube/roundcubemail

3 files changed, 14 insertions, 8 deletions

diff --git a/program/lib/Roundcube/rcube_imap.php b/program/lib/Roundcube/rcube_imap.php
index a2495462a..ea3743d02 100644
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@@ -151,7 +151,7 @@ class rcube_imap extends rcube_storage
 
         $attempt = 0;
         do {
-            $data = rcube::get_instance()->plugins->exec_hook('imap_connect',
+            $data = rcube::get_instance()->plugins->exec_hook('storage_connect',
                 array_merge($this->options, array('host' => $host, 'user' => $user,
                     'attempt' => ++$attempt)));
 
@@ -571,7 +571,7 @@ class rcube_imap extends rcube_storage
      * Get message count for a specific folder
      *
      * @param  string  $folder  Folder name
-     * @param  string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT]
+     * @param  string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT|EXISTS]
      * @param  boolean $force   Force reading from server and update cache
      * @param  boolean $status  Enables storing folder status info (max UID/count),
      *                          required for folder_status()
@@ -592,7 +592,7 @@ class rcube_imap extends rcube_storage
      * protected method for getting nr of messages
      *
      * @param string  $folder  Folder name
-     * @param string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT]
+     * @param string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT|EXISTS]
      * @param boolean $force   Force reading from server and update cache
      * @param boolean $status  Enables storing folder status info (max UID/count),
      *                         required for folder_status()
@@ -614,6 +614,10 @@ class rcube_imap extends rcube_storage
             }
         }
 
+        // EXISTS is a special alias for ALL, it allows to get the number
+        // of all messages in a folder also when search is active and with
+        // any skip_deleted setting
+
         $a_folder_cache = $this->get_cache('messagecount');
 
         // return cached value
@@ -644,7 +648,7 @@ class rcube_imap extends rcube_storage
             $count = $this->conn->countRecent($folder);
         }
         // use SEARCH for message counting
-        else if (!empty($this->options['skip_deleted'])) {
+        else if ($mode != 'EXISTS' && !empty($this->options['skip_deleted'])) {
             $search_str = "ALL UNDELETED";
             $keys       = array('COUNT');
 
@@ -683,8 +687,8 @@ class rcube_imap extends rcube_storage
             }
             else {
                 $count = $this->conn->countMessages($folder);
-                if ($status) {
-                    $this->set_folder_stats($folder,'cnt', $count);
+                if ($status && $mode == 'ALL') {
+                    $this->set_folder_stats($folder, 'cnt', $count);
                     $this->set_folder_stats($folder, 'maxuid', $count ? $this->id2uid($count, $folder) : 0);
                 }
             }
diff --git a/program/lib/Roundcube/rcube_plugin_api.php b/program/lib/Roundcube/rcube_plugin_api.php
index 51cf5d246..47508a2ef 100644
--- a/program/lib/Roundcube/rcube_plugin_api.php
+++ b/program/lib/Roundcube/rcube_plugin_api.php
@@ -78,7 +78,8 @@ class rcube_plugin_api
     'identity_save'     => 'identity_update',
     // to be removed after 0.8
     'imap_init'         => 'storage_init',
-    'mailboxes_list'    => 'storage_folders', 
+    'mailboxes_list'    => 'storage_folders',
+    'imap_connect'      => 'storage_connect',
   );
 
   /**
diff --git a/program/lib/Roundcube/rcube_storage.php b/program/lib/Roundcube/rcube_storage.php
index 245d911c0..763b9155e 100644
--- a/program/lib/Roundcube/rcube_storage.php
+++ b/program/lib/Roundcube/rcube_storage.php
@@ -65,6 +65,7 @@ abstract class rcube_storage
         'MAIL-REPLY-TO',
         'RETURN-PATH',
         'DELIVERED-TO',
+        'ENVELOPE-TO',
     );
 
     const UNKNOWN       = 0;
@@ -353,7 +354,7 @@ abstract class rcube_storage
      * Get messages count for a specific folder.
      *
      * @param  string  $folder  Folder name
-     * @param  string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT]
+     * @param  string  $mode    Mode for count [ALL|THREADS|UNSEEN|RECENT|EXISTS]
      * @param  boolean $force   Force reading from server and update cache
      * @param  boolean $status  Enables storing folder status info (max UID/count),
      *                          required for folder_status()