> When I try to sign a message using wanderlust (using > mime-edit-enclose-pgp-signed-region), it uses my old key. I tried > setting epg-user-id as follows: > > (setq epg-user-id "0xAACB3243630052D9") > > But that didn't change anything. If you mean you have multiple primary keys, try (setq mime-edit-pgp-signers '("AACB3243630052D9")) or set mime-edit-pgp-verbose to t. -- Kazuhiro Ito