# RuleBooleanToEvaluate
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The union type representing the allowed types of operands for a boolean condition.

## Contents
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**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** Analysis **   <a name="sesmailmanager-Type-RuleBooleanToEvaluate-Analysis"></a>
The Add On ARN and its returned value to evaluate in a boolean condition expression.  
Type: [Analysis](API_Analysis.md) object  
Required: No

 ** Attribute **   <a name="sesmailmanager-Type-RuleBooleanToEvaluate-Attribute"></a>
The boolean type representing the allowed attribute types for an email.  
Type: String  
Valid Values: `READ_RECEIPT_REQUESTED | TLS | TLS_WRAPPED`   
Required: No

 ** IsInAddressList **   <a name="sesmailmanager-Type-RuleBooleanToEvaluate-IsInAddressList"></a>
The structure representing the address lists and address list attribute that will be used in evaluation of boolean expression.  
Type: [RuleIsInAddressList](API_RuleIsInAddressList.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/mailmanager-2023-10-17/RuleBooleanToEvaluate) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/mailmanager-2023-10-17/RuleBooleanToEvaluate) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/mailmanager-2023-10-17/RuleBooleanToEvaluate)