diff --git a/phpBB/images/msg_inbox.gif b/phpBB/images/msg_inbox.gif index 0c7769572a..260dafc3bc 100644 Binary files a/phpBB/images/msg_inbox.gif and b/phpBB/images/msg_inbox.gif differ diff --git a/phpBB/images/msg_outbox.gif b/phpBB/images/msg_outbox.gif index 89e2fec46c..b297f204d9 100644 Binary files a/phpBB/images/msg_outbox.gif and b/phpBB/images/msg_outbox.gif differ diff --git a/phpBB/images/msg_savebox.gif b/phpBB/images/msg_savebox.gif index e8bdf439e0..61c98f0059 100644 Binary files a/phpBB/images/msg_savebox.gif and b/phpBB/images/msg_savebox.gif differ diff --git a/phpBB/images/msg_sentbox.gif b/phpBB/images/msg_sentbox.gif index fc97dd2c80..22a31b4117 100644 Binary files a/phpBB/images/msg_sentbox.gif and b/phpBB/images/msg_sentbox.gif differ