If you look at the problematic message with MFCMAPI or OutlookSpy, what do
you see in the PR_SENDER_xxx and PR_SENT_REPRESENTING_xxx properties?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"pjerling" wrote in message
...
Hi there,

Busy writing software to synchronize Outlook emails with 3rd party
software.
If I try to synchronize an email which I have sent. It appears that te
sender
email address is blank (''). Obviously when I then compare this email
address
against contact names it will give some problems. Is there something that
is
obvious to fix this up? When trying to synchronize other emails (except
internal ones) it works fine - i retrieve the correct email address. Only
when synchronizing emails that I have sent out, then the sender email
address
appears to be blank. Any ideas?

Thanks in advance.

Best Regards,
Peter J