| Description |
This article describes how to solve the S/MIME certificate error issue on FortiMail.
The error messages 'Unable to locate local issuer certificate' or 'Unable to get local issuer certificate' may arise when attempting to generate a certificate binding profile on the 'Certificate Binding' page on FortiMail. |
| Scope | FortiMail. |
| Solution |
To resolve the issue, it is necessary to upload the intermediate CA and root CA certificates to the CA page in the Certificate section of the Fortimail GUI.
By following this procedure, the error will be properly resolved:
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