>>What are you using to send the emails?
>>We have an ActiveX control which works well under .NET that supports adding message attachments via the data or a file.
>>
>>http://www.SeekfordSolutions.com/Products/SMTPWizard/
>>
>>Hopefully this solves your problem.
>
>Hi Brian,
>
>We're using the standard CDONTS objects on the web server. WE'll take a look at your control, though. It supports attaching from BinaryReader.Stream object?
>
>Thanks,
>Phil

Yes, by converting the data to a simple string you can attach it from and within memory.