Adobe Acrobat 8 Professional

Create secure attachments

You can add security to any document by embedding it in an encrypted envelope, called a security envelope (or eEnvelope, in earlier versions) and sending it as an email attachment. This method is especially useful if you want to send a secure file attachment without modifying the attached file. When other users open the security envelope, they can extract the file attachments and save them to disk. The saved files are identical to the original file attachments and are no longer encrypted when saved.

For example, suppose that you want to send several documents, including non-PDF documents, to your accountant, but you don’t want anyone else to view the documents. You can embed these documents as file attachments in a security envelope, encrypt the security envelope so that only your accountant can open the attachments, and then email the envelope. Anyone can open the envelope, view its cover page, and even view a list of the contents of that envelope, but only your accountant can view the embedded attachments and extract them to the computer.

When you create a secure attachment, you’re prompted to select or create a security policy.

Embed file attachments in security envelopes for secure transit.

  1. Click the Secure button  in the Tasks toolbar, and choose Create Security Envelope.
  2. Click Add File To Send, select the documents you want to attach, and then click Open. Select any PDFs in the list that you don’t want to include and click Remove Selected Files.
  3. Click Next.
  4. Select an envelope template, and click Next.
  5. Select a delivery method, and click Next.
  6. Select Show All Policies, and then select a security policy from the list of available policies (or create a new policy if needed). Click Next.
  7. Follow the on-screen instructions to complete the security envelope. If prompted, provide your identity information.
  8. Type an email address in the message that appears and click Send, or save the security envelope to send later.