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# SecCertificateCopyEmailAddresses(_:_:)

Retrieves the email addresses for the subject of a certificate.

```
func SecCertificateCopyEmailAddresses(_ certificate: SecCertificate, _ emailAddresses: UnsafeMutablePointer<CFArray?>) -> OSStatus
```

## Parameters

`certificate`

The certificate object from which to retrieve the email addresses.

`emailAddresses`

On return, an array of zero or more `CFStringRef` elements, each containing one email address found in the certificate subject. In Objective-C, call the <doc://com.apple.documentation/documentation/CoreFoundation/CFRelease> function to release this object when you are finished with it.

## Return Value

A result code. See [Security Framework Result Codes](/documentation/Security/security-framework-result-codes).

## Discussion

Not every certificate subject includes an email address. If the function does not find any email addresses, it returns a `CFArrayRef` object with zero elements in the array.

---

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