Hey everyone,

I'm also unable to connect with the latest build (51.1); I believe my exchange server is 2003, but I'm not the admin and it's a fairly big organization.

This is what I got from the log:

Jan 23 14:25:09 glamb-n900 activesync[1804]: AS-LIB: FolderSync started
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: getFolderSyncKey enter
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: getFolderSyncKey end
Jan 23 14:25:09 glamb-n900 activesync[1804]: AS-LIB: FolderSync restart with SyncKey=0
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: clearStorage enter
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: setFolderSyncKey enter, aSyncKey=0
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: setFolderSyncKey end, res=0
Jan 23 14:25:09 glamb-n900 activesync[1804]: StoreProxyImpl: clearStorage end
Jan 23 14:25:09 glamb-n900 activesync[1804]: AS-LIB: Sending FolderSync request...
Jan 23 14:25:09 glamb-n900 activesync[1804]: CurlConnectionManager: sendReceive: enter
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON: ICListener IAPs count = 1
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON: ICListener proxyHost: usessl = 1, proxy_host = (null)
Jan 23 14:25:09 glamb-n900 activesync[1804]: HTTP REQUEST: POST https://__omitted__/Microsoft-Server...ype=SmartPhone
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON-CONN: startSession start, aWait=30 seconds
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON-CONN: CURL-CONN-CALLBACK: Action=2
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON-CONN: CURL-CONN-CALLBACK: Action=1
Jan 23 14:25:09 glamb-n900 activesync[1804]: ASDAEMON-PING: Ping is disabled.. Ignore Ping action
Jan 23 14:25:10 glamb-n900 activesync[1804]: ASDAEMON-CONN: CURL-CONN-CALLBACK: Action=4
Jan 23 14:25:10 glamb-n900 activesync[1804]: ASDAEMON-CONN: startSession end, ret=0
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-PERF: Transfered 262 bytes in 1 seconds. Transfer rate is 0 Kb/sec
Jan 23 14:25:10 glamb-n900 activesync[1804]: CurlConnectionManager: sendReceive attempt 1: CancelErr=0
Jan 23 14:25:10 glamb-n900 activesync[1804]: HTTP REQUEST headers:
Jan 23 14:25:10 glamb-n900 activesync[1804]: User-Agent: N900/1.1
Jan 23 14:25:10 glamb-n900 activesync[1804]: Host: mas01.webmd.net
Jan 23 14:25:10 glamb-n900 activesync[1804]: Connection: Keep-Alive
Jan 23 14:25:10 glamb-n900 activesync[1804]: Authorization: <skipped>
Jan 23 14:25:10 glamb-n900 activesync[1804]: MS-ASProtocolVersion: 2.5
Jan 23 14:25:10 glamb-n900 activesync[1804]: Content-Type: application/vnd.ms-sync.wbxml
Jan 23 14:25:10 glamb-n900 activesync[1804]: Content-Length: 13
Jan 23 14:25:10 glamb-n900 activesync[1804]: HTTP STATUS: 403
Jan 23 14:25:10 glamb-n900 activesync[1804]: HTTP RESPONSE headers:
Jan 23 14:25:10 glamb-n900 activesync[1804]: Content-Length: 44
Jan 23 14:25:10 glamb-n900 activesync[1804]: Content-Type: text/html
Jan 23 14:25:10 glamb-n900 activesync[1804]: Date: Sat, 23 Jan 2010 19:25:09 GMT
Jan 23 14:25:10 glamb-n900 activesync[1804]: MS-Server-ActiveSync: 6.5.7638.1
Jan 23 14:25:10 glamb-n900 activesync[1804]: Pragma: no-cache
Jan 23 14:25:10 glamb-n900 activesync[1804]: Server: Microsoft-IIS/6.0
Jan 23 14:25:10 glamb-n900 activesync[1804]: X-Powered-By: ASP.NET
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-LIB: FolderSync response received (403)
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-LIB: FolderSync ends with status 403
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-LIB: Action execution ends with status 403
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-LIB: FolderSync failed with status 403. Abort retrieving estimations
Jan 23 14:25:10 glamb-n900 activesync[1804]: AS-LIB: Action execution ends with status 403
Jan 23 14:25:10 glamb-n900 activesync[1804]: ActionFullSync: ItemEstimate failed with status 403. Abort.
Jan 23 14:25:10 glamb-n900 activesync[1804]: ActionFullSync::doExecute end
Jan 23 14:25:10 glamb-n900 activesync[1804]: ActionWarpper - action completed with result 403
Jan 23 14:25:10 glamb-n900 activesync[1804]: SyncScheduler:nSyncCompleted aStatus=403, mForcedSchedule=-1
Jan 23 14:25:10 glamb-n900 activesync[1804]: StoreProxyImpl::freeSpaceAvailable avail=467463, blocks=516052, aSize=0, bsize=4096, result=1
Jan 23 14:25:10 glamb-n900 activesync[1804]: UiNotifier::showInfoBanner aId=1
Jan 23 14:25:10 glamb-n900 activesync[1804]: UiNotifier::showInfoBanner aText=Exchange account disabled. Access refused.
Jan 23 14:25:10 glamb-n900 activesync[1804]: QString StoreProxyImpl::getUpdatedItems()
Jan 23 14:25:10 glamb-n900 activesync[1804]: currentUploaded=''
Jan 23 14:25:10 glamb-n900 activesync[1804]: ASDAEMON-SYNC: Sync mail complete: Camel ActiveSync provider is notified
Jan 23 14:25:10 glamb-n900 activesync[1804]: AsStatusManager::handleSyncCompleted(1, 403)
Jan 23 14:25:10 glamb-n900 activesync[1804]: AsStatusManager::handleSyncFailed(1, 1, 1)


I presume it's another device security check.