Comment 1 for bug 395093

there are 2 possibilities:

1. Outlook 2007 is doing something wrong.
argument for this possibility:
* there is one single attachment to the email (which is ok)
* that attachment has a AttachMimeTag with the value "multipart/signed" which actually describes the message in whole rather than the attachment
* Outlook 2003 cannot display the text nor the attachment of the email

2. Outlook 2007 is storing data differently
* the size of the attachment in the email is greater than 1800 Bytes. The actual size of the signature is well below 300 Bytes.
* Outlook 2007 can open and display the email correctly