4.4.2 Response

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The following example shows the initial FolderSync command response (section 2.2.1.5) sent from the server to the client. The folderhierarchy:SyncKey element (section 2.2.3.181.2) value has been incremented in the response, and this value will be used in the next FolderSync request, FolderCreate request (section 2.2.1.3), FolderDelete request (section 2.2.1.4), or FolderUpdate request (section 2.2.1.6). Each folder in the collection is added to the client using an folderhierarchy:Add element (section 2.2.3.7.1), which indicates the server ID of the folder, the parent ID of the folder, a display name, and the type of the folder, which indicates whether it is an email, calendar, task, or other type of folder.

 <?xml version="1.0" encoding="utf-8"?>
 <FolderSync xmlns="FolderHierarchy">
   <Status>1</Status>
   <SyncKey>1</SyncKey>
   <Changes>
     <Count>13</Count>
     <Add>
       <ServerId>1</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Calendar</DisplayName>
       <Type>8</Type>
     </Add>
     <Add>
       <ServerId>2</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Contacts</DisplayName>
       <Type>9</Type>
     </Add>
     <Add>
       <ServerId>3</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Deleted Items</DisplayName>
       <Type>4</Type>
     </Add>
     <Add>
       <ServerId>4</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Drafts</DisplayName>
       <Type>3</Type>
     </Add>
     <Add>
       <ServerId>5</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Inbox</DisplayName>
       <Type>2</Type>
     </Add>
     <Add>
       <ServerId>12</ServerId>
       <ParentId>5</ParentId>
       <DisplayName>NewFolder</DisplayName>
       <Type>12</Type>
     </Add>
     <Add>
       <ServerId>6</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Journal</DisplayName>
       <Type>11</Type>
     </Add>
     <Add>
       <ServerId>7</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Junk E-Mail</DisplayName>
       <Type>12</Type>
     </Add>
     <Add>
       <ServerId>8</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Notes</DisplayName>
       <Type>10</Type>
     </Add>
     <Add>
       <ServerId>9</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Outbox</DisplayName>
       <Type>6</Type>
     </Add>
     <Add>
       <ServerId>10</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Sent Items</DisplayName>
       <Type>5</Type>
     </Add>
     <Add>
       <ServerId>11</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>Tasks</DisplayName>
       <Type>7</Type>
     </Add>
     <Add>
       <ServerId>RI</ServerId>
       <ParentId>0</ParentId>
       <DisplayName>RecipientInfo</DisplayName>
       <Type>19</Type>
     </Add>
   </Changes>
 </FolderSync>