This works fine -

Using OE, send any email ("from" hotmail account) to any email address
(such as hotmail or local ISP)

But this doesn't -

Using OE, send any email ("from" ISP account) to any hotmail address
(ISP addresses works fine however)

No errors are reported - the messages simply "disappear in to a black
hole". Double-checked spam filtering - no probs there.

I have Windows XP SP2, IE6 (I got rid of IE7, it was playing havoc with
Windows Explorer). I also use Zone Alarm.

Any thoughts? Thanks, regards, dnw.

N. Miller wrote:
does the outbound email from the ISP account show up in the "Sent Items" folder?

Yes.

... the problem exists between your ISP and the destination, or at the destination.

OK - thanks fyi.

Regards, dnw.