auth-source-gpg-encrypt-to

auth-source-gpg-encrypt-to is a variable defined in `auth-source.el'.
Its value is

t

Documentation:
List of recipient keys that `authinfo.gpg' encrypted to.
If the value is not a list, symmetric encryption will be used.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.1 of Emacs.