v0.1.1
0.1.1 (2026-09-30)
Docker image
ghcr.io/wenisch-tech/smtp2x:0.1.1
ghcr.io/wenisch-tech/smtp2x@sha256:cafb013633435c08adc82ca4d3451a001ebe6f8444dc53d47bfd3887d9a031dd
Helm chart
helm install smtp2x oci://ghcr.io/wenisch-tech/helm-charts/smtp2x --version 0.1.1SBOM
CycloneDX JSON and XML SBOMs are attached as smtp2x-0.1.1-sbom.json and smtp2x-0.1.1-sbom.xml.
Signature and attestation verification
The image and release artifacts are signed keylessly with Sigstore Cosign. The container also has GitHub build provenance attached.
Verify the image signature:
cosign verify ghcr.io/wenisch-tech/smtp2x@sha256:cafb013633435c08adc82ca4d3451a001ebe6f8444dc53d47bfd3887d9a031dd \
--certificate-identity-regexp="https://github.com/wenisch-tech/SMTP2X" \
--certificate-oidc-issuer="https://token.actions.githubusercontent.com"Verify the build provenance:
gh attestation verify oci://ghcr.io/wenisch-tech/smtp2x@sha256:cafb013633435c08adc82ca4d3451a001ebe6f8444dc53d47bfd3887d9a031dd \
--repo wenisch-tech/SMTP2XVerify the Helm chart signature after downloading the chart and its .cosign.bundle from this release:
cosign verify-blob smtp2x-0.1.1.tgz \
--bundle smtp2x-0.1.1.tgz.cosign.bundle \
--certificate-identity-regexp="https://github.com/wenisch-tech/SMTP2X" \
--certificate-oidc-issuer="https://token.actions.githubusercontent.com"Verify the application JAR in the same way:
cosign verify-blob smtp2x-0.1.1.jar \
--bundle smtp2x-0.1.1.jar.cosign.bundle \
--certificate-identity-regexp="https://github.com/wenisch-tech/SMTP2X" \
--certificate-oidc-issuer="https://token.actions.githubusercontent.com"