When I run this cmdlet: Get-ActiveSyncStatistics -Mailbox testuser, the output is. I run this command command on 19/7/2011 FirstSyncTime : 25/5/2011 9:27:41 AM LastPolicyUpdateTime : 8/7/2011 10:44:40 PM LastSyncAttemptTime : 19/7/2011 3:47:50 PM LastSuccessSync : 19/7/2011 3:47:50 PM DeviceType : iPhone DeviceID : Appl87110CJ8A4T DeviceUserAgent : Apple-iPhone3C1/810.2 DeviceWipeSentTime : DeviceWipeRequestTime : DeviceWipeAckTime : LastPingHeartbeat : 2046 RecoveryPassword : ******** DeviceModel : DeviceIMEI : DeviceFriendlyName : DeviceOS : DeviceOSLanguage : DevicePhoneNumber : It is possible to generate the history of last sync time back on 18/07/2011. I believ this user had access his IPHONE on 18/7/2011. Or else this cmdlet only provide the realtime synchronize result? Please advice.

Hi, You can use IIS log location and generate report to check this. Take help of below article. http://www.simple-talk.com/sysadmin/exchange/reporting-on-mobile-device-activity-using-exchange-2007-activesync-logs/ http://technet.microsoft.com/en-us/library/bb123821(EXCHG.80).aspx Anil MCC 2011,ITIL V3,MCSA 2003,MCTS 2010, My Blog : http://messagingschool.wordpress.com

Hi Anil, Thank for the links. I had to open the activesync.log file from IIS and I not quite understand the meaning of its header: #Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) sc-status sc-substatus sc-win32-status time-taken 7/7/2011 0:09:34 10.10.80.24 POST /Microsoft-Server-ActiveSync/default.eas User=dss&DeviceId=Appl85108PKJA4T&DeviceType=iPhone&Cmd=Ping&Log=V121_Sst123_Sst28_LdapC0_LdapL0_RpcC76_RpcL124_Hb1906_Erq1_Pk3429655108_S2_ 443 113.210.127.119 Apple-iPhone3C1/810.2 200 0 0 659377 7/7/2011 0:09:37 10.10.80.24 POST /Microsoft-Server-ActiveSync/default.eas User=dss&DeviceId=Appl85108PKJA4T&DeviceType=iPhone&Cmd=Sync&Log=V121_Fc1_Fid:10_Ty:Em_Filt2_St:S_Sk:2100595856_Sst14_Srv:1a0c0d0s0e0r_LdapC1_LdapL0_RpcC51_RpcL93_Pk3429655108_S1_ 443 113.210.127.119 Apple-iPhone3C1/810.2 200 0 0 281

Hi Suriya25, Maybe this can help you to understand the IIS log: Date date The date that the activity occurred. Time time The time that the activity occurred. Client IP Address c-ip The IP address of the client that accessed your server. User Name cs-username The name of the authenticated user who accessed your server. This does not include anonymous users, who are represented by a hyphen (-). Service Name s-sitename The Internet service and instance number that was accessed by a client. Server Name s-computername The name of the server on which the log entry was generated. Server IP Address s-ip The IP address of the server on which the log entry was generated. Server Port s-port The port number the client is connected to. Method cs-method The action the client was trying to perform (for example, a GET method). URI Stem cs-uri-stem The resource accessed; for example, Default.htm. URI Query cs-uri-query The query, if any, the client was trying to perform. Protocol Status sc-status The status of the action, in HTTP or FTP terms. Win32® Status sc-win32-status The status of the action, in terms used by Microsoft Windows®. Bytes Sent sc-bytes The number of bytes sent by the server. Bytes Received cs-bytes The number of bytes received by the server. Time Taken time-taken The duration of time, in milliseconds, that the action consumed. Protocol Version cs-version The protocol (HTTP, FTP) version used by the client. For HTTP this will be either HTTP 1.0 or HTTP 1.1. Host cs-host Displays the content of the host header. User Agent cs(User-Agent) The browser used on the client. Cookie cs(Cookie) The content of the cookie sent or received, if any. Referrer cs(Referer) The previous site visited by the user. This site provided a link to the current site. Here are some related documents about Activesync log, hope can give you some help: Generate some advanced ActiveSync Server usage stats using IIS Logs http://blogs.technet.com/b/exchange/archive/2005/03/28/403047.aspx Exchange 2003 - Active Sync reporting http://blogs.technet.com/b/exchange/archive/2006/02/14/419562.aspx Thanks, Evan