Add A-Trust SMIME Root

This case is a request by A-Trust to include an S/MIME root certificate in Mozilla’s root store. The bug was created by A-Trust (Ramin Sabet) and references CCADB CASE 00002886 as the basis for the request. The submission includes details for the proposed root, including issuer information (C=AT, O=A-Trust GmbH, CN=a-sign-Root-SMIME-01) and validity dates (Not Before Aug 13 14:54:05 2025 GMT; Not After Jan 13 13:54:05 2038 GMT). The request also provides links to related materials such as crt.sh for the root, the CPS, and multiple audit/attestation documents. The thread, as provided, contains only the initial request and does not show any additional CA actions or a final resolution. The bug is currently in the ASSIGNED state.

1. 2026-04-20 A-Trust submitted a request to include an S/MIME root certificate in Mozilla’s root store (CCADB CASE 00002886).

1. 2026-04-20 A-trust representative — Created the bug to request S/MIME root inclusion, listing the proposed root details and providing multiple linked references (CCADB case, crt.sh, CPS, and audit/attestation documents).