Hello everybody. I have a big, big trouble. Old NT4 Server with Exchange Server 5.5 - Near to dismission, but we need it for a couple of months... Yesterday it decided to do not download email anymore (it download email from a pop3 "catchall" address and then deilvers it to the right recipient). No error in error log. Looking to the services, I find "Microsoft Exchange Connector for POP3 Mailboxes" not active. I try to enable it. Doesn't run. Try again. Nothing to do. Error window: In the log there is absolutely anithing strange! I went to Exchange Administrator and set logging POP3 Connector to maximum... But everything that appears in my application log when I try to start the service is: * ID 1000 - Pop3 Connector The service is starting Microsoft Exchange Connector for POP3 Mailboxes 4.50.2113 ----------- * ID 1001 - Pop3 Connector The service started successfully ----------- * ID 4008 - Pop3 Connector The delivery service is flushing its outgoing and incoming queues ------------ * ID 4009 - Pop3 Connector Flushing Transaction Complete. -------------- Adsolutely no indication of any error. I can't understand... it worked perfectly until yesterday! I tryed di clean a not o messages on the server and reboot, but nothing. I can't find anything about it on internet, I suppose that 1067 is a generic error. Today I applyed the SP4 patch, but it did not revolved the problem. Please help me, I am a dead man!!!