Please note: IETF is almost done with the specification for including EAI in certificates. This is needed for S/MIME support. See https://www.ietf.org/id/draft-ietf-lamps-eai-addresses-03.txt[ietf.org] <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_id_draft-2...> Don Hollander Universal Acceptance Steering Group Skype: don_hollander