I just started having this issue with send receive within outlook, no issues
like this before. Whenever I hit send/receive I get the following error
message: task'mail.comcast.net' -sending and receiving error (0x8004060c):
'unknown error 0x8004060c. When I go through "test account settings" all
goes well, I receive the email notification on the server, but nothing in
outlook.
I also cannot delete messages in the inbox of outlook I get the error: the
messaging interface has returned an unknown error. if problem persits
restart outlook. I have restarted outlook, the computer and tried detect and
repair within outlook. I have also scanned for a virus and nothing has
worked so far.

Any thoughts?

kind regards,
Dan