sorry, but perhaps my entry is capabl of being misunderstood (my Englisch, sorry)
I talk about already imported emails (from Apple Mail to DTP Office). In DTPOffice the emails are in RTF already.
Now I would like to delete attached files, like an pdf or an word-document, but this does not work. It´s possible to mark/select the attached file, but nothing happend when I press the “delete button” or what ever else.
I know that is what you meant. So my advice is still valid. The RTF files that represent your email are made Read-Only on purpose (since it’s for archival purposes), so you can’t change them directly. In order to change its contents you will need to create a new file with the original contents and change that.
I hope this explanation is better? (I tend to write brief answers in contrast to Bill, he can teach me a page or two).