diff --git a/classes/Inbox.php b/classes/Inbox.php
index 83cfe8ef82..312b4586b4 100644
--- a/classes/Inbox.php
+++ b/classes/Inbox.php
@@ -103,9 +103,9 @@ class Inbox extends Memcached_DataObject
 
     static function insertNotice($user_id, $notice_id)
     {
-        $inbox = Inbox::staticGet('user_id', $user_id);
+        $inbox = DB_DataObject::staticGet('inbox', 'user_id', $user_id);
 
-        if (empty($inbox) || $inbox->fake) {
+        if (empty($inbox)) {
             $inbox = Inbox::initialize($user_id);
         }
 
@@ -153,8 +153,19 @@ class Inbox extends Memcached_DataObject
 
         $ids = unpack('N*', $inbox->notice_ids);
 
-        // XXX: handle since_id
-        // XXX: handle max_id
+        if (!empty($since_id)) {
+            $i = array_search($since_id, $ids);
+            if ($i !== false) {
+                $ids = array_slice($ids, 0, $i - 1);
+            }
+        }
+
+        if (!empty($max_id)) {
+            $i = array_search($max_id, $ids);
+            if ($i !== false) {
+                $ids = array_slice($ids, $i - 1);
+            }
+        }
 
         $ids = array_slice($ids, $offset, $limit);
 
diff --git a/lib/iomaster.php b/lib/iomaster.php
index aff5b145c2..5d1071a392 100644
--- a/lib/iomaster.php
+++ b/lib/iomaster.php
@@ -231,7 +231,7 @@ class IoMaster
                 return -1;
             }
         } else {
-            return $this->parseMemoryLimit($limit);
+            return $this->parseMemoryLimit($softLimit);
         }
         return $softLimit;
     }
diff --git a/lib/xmppmanager.php b/lib/xmppmanager.php
index 9662e97d15..0839cda57a 100644
--- a/lib/xmppmanager.php
+++ b/lib/xmppmanager.php
@@ -81,7 +81,7 @@ class XmppManager extends IoManager
         parent::start($master);
         $this->switchSite();
 
-        require_once "lib/jabber.php";
+        require_once INSTALLDIR . "/lib/jabber.php";
 
         # Low priority; we don't want to receive messages
 
diff --git a/plugins/MemcachePlugin.php b/plugins/MemcachePlugin.php
index fbc2802f78..bc7fd90765 100644
--- a/plugins/MemcachePlugin.php
+++ b/plugins/MemcachePlugin.php
@@ -166,7 +166,7 @@ class MemcachePlugin extends Plugin
 
             if (is_array($this->servers)) {
                 foreach ($this->servers as $server) {
-                    list($host, $port) = explode(';', $server);
+                    list($host, $port) = @explode(';', $server);
                     if (empty($port)) {
                         $port = 11211;
                     }
diff --git a/scripts/initializeinbox.php b/scripts/initializeinbox.php
index bc31cba153..44508fe22a 100644
--- a/scripts/initializeinbox.php
+++ b/scripts/initializeinbox.php
@@ -72,7 +72,7 @@ try {
         foreach ($ids as $id) {
             $user = User::staticGet('id', $id);
             if (empty($user)) {
-                throw new Exception("Can't find user with id '$id'.");
+                print "Can't find user with id '$id'.\n";
             }
             initializeInbox($user);
         }
@@ -91,14 +91,20 @@ function initializeInbox($user)
         print "Initializing inbox for $user->nickname...";
     }
 
-    $inbox = Inbox::staticGet('user_id', $user_id);
+    $inbox = Inbox::staticGet('user_id', $user->id);
 
+    if ($inbox && !empty($inbox->fake)) {
+        if (!have_option('q', 'quiet')) {
+            echo "(replacing faux cached inbox)";
+        }
+        $inbox = false;
+    }
     if (!empty($inbox)) {
         if (!have_option('q', 'quiet')) {
             print "SKIP\n";
         }
     } else {
-        $inbox = Inbox::initialize($user_id);
+        $inbox = Inbox::initialize($user->id);
         if (!have_option('q', 'quiet')) {
             if (empty($inbox)) {
                 print "ERR\n";