Namespace: http://schemas.microsoft.com/exchange/services/2006/types

The BodyContentType complex type specifies the body content and format of an item.

 <xs:complexType name="BodyContentType" xmlns:xs="http://www.w3.org/2001/XMLSchema">
     <xs:element minOccurs="1" maxOccurs="1" name="Value" type="xs:string"/>
     <xs:element minOccurs="1" maxOccurs="1" name="BodyType" type="t:BodyTypeType"/>

Value: An element of type string, as defined in [XMLSCHEMA2], that specifies the value of the message body.

BodyType: An element of type BodyTypeType, as defined in [MS-OXWSCDATA] section, that specifies the type of the text of the message body.