Situation is a client's PC running Outlook 2003 using POP mail to / from an ISP. When a message is created it will sit in the Outbox indefinitely with this error when the auto send or manual send is activated:
Task 'mail.ozemail.com.au - Sending' reported error (0x800CCC0B) : 'Unknown Error 0x800CCC0B'
However, if Outlook is closed down and reopened, the message is sent without any error.
Would appreciate any suggestions for solving this.