const crypto/x509.nameTypeEmail
4 uses
	crypto/x509 (current package)
		parser.go#L377: 		case nameTypeEmail:
		verify.go#L650: 				case nameTypeEmail:
		x509.go#L1053: 	nameTypeEmail = 1
		x509.go#L1149: 		rawValues = append(rawValues, asn1.RawValue{Tag: nameTypeEmail, Class: 2, Bytes: []byte(email)})
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