We have an issue sending mail to a French email address.
If we attach any kind of attachment, it somtimes gets lost
This problem exists on a Server 2008 R2 Terminal Server, using Outlook 2010.
There is only one user who is experiencing these kind of problems.
The mails are always beeing send with someone in the CC field.
The person in the CC field is also an external user. This users always receive the attachment, regardless the type.
We checked the 'type' of email address (mailto or smtp) and we made sure to use smtp.
The mailserver of the customer is a Server 2008 R2 machine, running MS Exchange 2010, Roll-up 8.
Using Windows Update, the only update available for Exhange is KB925474, which is released on 03-18-2013.