I had a temporary mail server authentication issue recently.  Example below.

[Sun Oct 24 23:11:06 2010][Error][Kernel::System::Email::SMTP::Send][117] SMTP authentication failed: 5355.7.3 Authentication unsuccessful.

This caused my outbound messages and notifications to be undelivered.  Now that the original issue has been resolved I was hoping the messages would be dequeued and sent.  That doesn't appear to be the case.

Is there a setting I can enable to cause spooling?  Are the messages somewhere I'm not looking?

Hugh