You are unable to open email attachment. Hyperlink is missing when opening using Zero Download (ZD) decryption in Encryption for Email (TMEE) 5.9.
To solve the issue:
- Open the Internet Explorer.
- Click Tools > Manage add-ons.
- Select "AesDecryptor Class" option.
- On the bottom right, choose Disable.
- Close the Internet Explorer.
- Reopen the email.
The hyperlink should now be enabled.