Web Email Protection replies are unsuccessful or display an unhandled exception after upgrading to PGP Encryption Server 11.5.1.
An issue in PGP 11.5.1 prevents Web Email Protection users from successfully sending replies with an unhandled exception message on the user's WEP console.
This issue is resolved in PGP Encryption Server 11.5.2.
If you are experiencing this post-upgrade, recreate the group and policy from the PGP Encryption Server console, and move the users to the new group.
Please reach out to Symantec Encryption Support and mention this KB for further guidance if you continue to see this issue after the above steps are taken.
EPG-39407
EPG-39994
EPG-40439
EPG-40754