Create Item New

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
                   xmlns:ns1="http://schemas.microsoft.com/exchange/services/2006/types"
                   xmlns:ns2="http://schemas.microsoft.com/exchange/services/2006/messages">
    <SOAP-ENV:Header>
        <ns1:RequestServerVersion Version="Exchange2010"/>
    </SOAP-ENV:Header>
    <SOAP-ENV:Body>
        <ns2:CreateItem SendMeetingInvitations="SendToNone">
            <ns2:Items>
                <ns1:CalendarItem>
                    <ns1:Subject>Test Create Items</ns1:Subject>
                    <ns1:Start>2016-01-26T11:45:07+01:00</ns1:Start>
                </ns1:CalendarItem>
            </ns2:Items>
        </ns2:CreateItem>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?xml version="1.0" encoding="utf-8"?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
    <h:ServerVersionInfo MajorVersion="15" MinorVersion="0" MajorBuildNumber="1104" MinorBuildNumber="3" Version="V2_22"
                         xmlns:h="http://schemas.microsoft.com/exchange/services/2006/types"
                         xmlns="http://schemas.microsoft.com/exchange/services/2006/types"
                         xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
</s:Header>
<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <m:CreateItemResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages"
                          xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
        <m:ResponseMessages>
            <m:CreateItemResponseMessage ResponseClass="Success">
                <m:ResponseCode>NoError</m:ResponseCode>
                <m:Items>
                    <t:CalendarItem>
                        <t:ItemId
                            Id="AAMkADhiZjhlMDZjLTc0MDItNDI5OS05NzIwLTYzZTY0NmFmYjcxMwBGAAAAAACovCg73uKqSJEOjHRwMiGeBwD5KryzNn7ZS4Mgr/QC8cL2AAAAAAENAAD5KryzNn7ZS4Mgr/QC8cL2AABBdLIVAAA="
                            ChangeKey="DwAAABYAAAD5KryzNn7ZS4Mgr/QC8cL2AABBdlO6"/>
                    </t:CalendarItem>
                </m:Items>
            </m:CreateItemResponseMessage>
        </m:ResponseMessages>
    </m:CreateItemResponse>
</s:Body>
</s:Envelope>