Inbound email not shown in Notes Inbox

I have a strange problem with Domino 6.5.3 and POP3Fido. Basically POP3Fido retrieves email from my ISP POP3 server and delivers to Domino mail files. For some reason I could not see any new incoming emails. Domino misc logs shows POP3Fido successfully delievered all new emails. See below for details. Any hint would be highly appreciated.

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - Parsing recipient Jean-Colleen.Thomas@ahousaht.ca

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - Parsing recipient Jean-Colleen.Thomas@ahousaht.ca

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - Recipient domain is ahousaht.ca

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - Recipient found: Jean-Colleen.Thomas@ahousaht.ca

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - string: ‘Steve Zeng zengxibai@hotmail.com’ start = 11 end = 33

12/09/2008 10:47:55 PM RunJava JVM: POP3Fido - (1)Writing to C:\WINDOWS\TEMP\PFM(1)4.tmp

12/09/2008 10:47:56 PM RunJava JVM: POP3Fido - (1)Message tagged for deletion

12/09/2008 10:47:59 PM RunJava JVM: POP3Fido - (1)Sending to Notes/Domino SMTP Server

12/09/2008 10:47:59 PM RunJava JVM: POP3Fido - (1)Connecting to 192.168.1.251 for mail delivery…

12/09/2008 10:47:59 PM RunJava JVM: POP3Fido - (1)Delivering to [Paul.Frank@ahousaht.ca]

12/09/2008 10:47:59 PM RunJava JVM: POP3Fido - (1)Validating From header

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Deleting temp files: C:\WINDOWS\TEMP\PFV(1)1.tmp,C:\WINDOWS\TEMP\PFM(1)1.tmp

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Delivering to [Julia.Campbell@ahousaht.ca]

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Validating From header

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Deleting temp files: C:\WINDOWS\TEMP\PFV(1)2.tmp,C:\WINDOWS\TEMP\PFM(1)2.tmp

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Delivering to [John.Frank@ahousaht.ca]

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Validating From header

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Deleting temp files: C:\WINDOWS\TEMP\PFV(1)3.tmp,C:\WINDOWS\TEMP\PFM(1)3.tmp

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Delivering to [Jean-Colleen.Thomas@ahousaht.ca]

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Validating From header

12/09/2008 10:48:00 PM RunJava JVM: POP3Fido - (1)Deleting temp files: C:\WINDOWS\TEMP\PFV(1)4.tmp,C:\WINDOWS\TEMP\PFM(1)4.tmp

Steve