Majordomo Bounce Header field too long (>1024)

Change the following option in majordomo.cf:

# The maximum character length of the _entire_ header for resend
$MAX_TOTAL_HEADER_LENGTH = 1024;

Connect to SQL Express Embedded Edition With Management Studio

Start SQL Server Configuration Manager.
Set "Hide Instance" to "No" for "Protocols for MICROSOFT##SSEE".
Restart the service.