I have a problem with mails, where other mails are attached (added via drag n drop). The recipient gets the mail without the attached messages. In the sender's sent items I can see the mail with the attached messages.
This only happens with attached email messages (all other attachments e.g. doc, xls, zip,... are ok).
It happens with internal and external recipients.
This only happens, if outlook is configured in cached mode (I tried with outlook 2003 and outlook 2010)!
If I add the the sender to the domain admins group the message with the attached messages also gets through.
I'm not sure, if the attachment gets stripped from the client or from the exchange server.
At the exchange server message tracking tool the mailsize shows me that no attachment is included in the mail - but I am not sure, if the attachment got stripped before the mail has been recorded by the message tracking.
Hopefully someone can help me with this issue.
Thanks in advance