Problem in follow up for email in exchange2010

Question

Hi,
  We have also to support exchange 2010 for flagging. Was able to support flagging for exchange2013 with answer from this link
http://social.msdn.microsoft.com/Forums/office/en-US/0b3faf0d-4457-405d-bc71-0594575885c8/action?threadDisplayName=facing-problem-in-setting-follow-up-for-email
Apart from links above i had been looking into this link
http://social.technet.microsoft.com/Forums/en-US/f949a75d-070b-455e-82b6-01f1674de111/ews-adding-due-date-to-flagged-message?forum=exchangesvrdevelopment
and sending this request XML for exchange2010 
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns="http://schemas.microsoft.com/exchange/services/2006/messages">
<soap:Header>
<t:RequestServerVersion Version="Exchange2010_SP1"></t:RequestServerVersion>
</soap:Header>
<soap:Body>
<UpdateItem ConflictResolution="AutoResolve" MessageDisposition="SaveOnly">
<ItemChanges>
<t:ItemChange>
<t:ItemId Id="AAMkADU4YWJjNjhkLTE4OWYtNGJmNy1iOTIzLTRlNGVjNDFmYTBhNABGAAAAAAA+3eJWXGVyTLYpBc0G1f+2BwCWtgWpIkfLQ4VqkhNzipUqAAAAP4L0AACWtgWpIkfLQ4VqkhNzipUqAAAASbfZAAA=" ChangeKey="CQAAABYAAACWtgWpIkfLQ4VqkhNzipUqAAAATyTc"></t:ItemId>
<t:Updates>
<t:SetItemField>
<t:Message>
<t:ReminderIsSet>false</t:ReminderIsSet>
<t:ReminderMinutesBeforeStart>0</t:ReminderMinutesBeforeStart>
<t:ExtendedProperty>
<ExtendedFieldURI PropertyTag="0x1090" PropertyName="FlagStatus" PropertyId="0" PropertyType="Integer"></ExtendedFieldURI>
<Values></Values>
</t:ExtendedProperty>
<t:IsRead>false</t:IsRead>
</t:Message>
</t:SetItemField>
</t:Updates>
</t:ItemChange>
</ItemChanges>
</UpdateItem>
</soap:Body>
</soap:Envelope>
But facing some issues with which is surely incorrect. Can someone let me know what should be a proper request xml format for flag status in exchange2010. And also fi possible some other related links which could be helpful in understanding the xml format to
be send.
Thanks,
 Madhur Rawat

Answer 1

You'll need to set those properties I pointed to in the Protocol document
http://msdn.microsoft.com/en-us/library/ee201994(v=exchg.80).aspx so something like
<soap:Body>
<m:UpdateItem MessageDisposition="SaveOnly" ConflictResolution="AlwaysOverwrite">
<m:ItemChanges>
<t:ItemChange>
<t:ItemId Id="AAMk=" ChangeKey="CQAAABYAAAB8PtJwmH78TaGH6N/gd2ToAACzxPm0" />
<t:Updates>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34096" PropertyType="String" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34096" PropertyType="String" />
<t:Value>Follow up</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI PropertyTag="4245" PropertyType="Integer" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI PropertyTag="4245" PropertyType="Integer" />
<t:Value>6</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI PropertyTag="4240" PropertyType="Integer" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI PropertyTag="4240" PropertyType="Integer" />
<t:Value>2</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI PropertyTag="3627" PropertyType="Integer" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI PropertyTag="3627" PropertyType="Integer" />
<t:Value>1</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34208" PropertyType="SystemTime" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34208" PropertyType="SystemTime" />
<t:Value>2014-10-09T16:18:16.984+11:00</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Task" PropertyId="33028" PropertyType="SystemTime" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Task" PropertyId="33028" PropertyType="SystemTime" />
<t:Value>2014-10-08T16:18:16.984+11:00</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Task" PropertyId="33029" PropertyType="SystemTime" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Task" PropertyId="33029" PropertyType="SystemTime" />
<t:Value>2014-10-09T16:18:16.984+11:00</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34070" PropertyType="SystemTime" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34070" PropertyType="SystemTime" />
<t:Value>2014-10-07T13:00:00.000Z</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
<t:SetItemField>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34071" PropertyType="SystemTime" />
<t:Message>
<t:ExtendedProperty>
<t:ExtendedFieldURI DistinguishedPropertySetId="Common" PropertyId="34071" PropertyType="SystemTime" />
<t:Value>2014-10-07T13:00:00.000Z</t:Value>
</t:ExtendedProperty>
</t:Message>
</t:SetItemField>
</t:Updates>
</t:ItemChange>
</m:ItemChanges>
</m:UpdateItem>
</soap:Body>
Cheers
Glen