send the PDF file as an attachment in a second email (possibly with a note asking that it not be forwarded or shared?)...
As the subject denotes, I would like to know whether it's possible to deny someone from forwarding an email that I've sent him myself earlier. In the sense that I have a file in PDF format which I need to attach in this email but since the PDF file contains sensitive data, I need ONLY the intended particular recipients to receive my email; in a way that these same intended recipients won't be able to forward my email to third parties. Similarly it's important that the recipients won't be able to copy this file on their Hard Disk [C as then it will be very easy for them to forward the file as a new attachment in a new email.
Just to make it clear, the contents in the email itself are not a problem if they are copied and forwarded; my concern is only the PDF file attached, that is, how I can prevent the file I attached from being distributed to non-intended recipients or to third parties.
The PDF file attached I need to send is already in READ ONLY format and the recipients can't copy the contents by a simple COPY PASTE but my concern is still the one mentioed above as presently they still can forward my email to third parties.
In this regard, can someone help me out please? Maybe you know of a setting I can do in my email account settings or a software which can help me solve out my problem? Or maybe from Adobe Acrobat Professional itself...
Just to let you know, preferably I'd like to use my GMAIL account to send this email but please feel free if there's a solution related to other email programs other than Web-based e-mail services like Gmail.
I thank you in advance for any comments and assistance.