Local move request fails

Hello colleagues.

Please help me with a problem.

Migrate from Exchange 2003 to Exchange 2010. All installed, configured, business for small - to move boxes.

About 80% of boxes has been transferred without a problem, but part of a problem.

Here is part of Move request log:
11.01.2011 18:22:20 [Ex10CAS1] A corrupted item was encountered during the move operation. The item wasn't copied to the destination mailbox.
<baditem errorType="MapiExceptionMaxSubmissionExceeded" errorCode="0x80004005" flags="0x00000000" id="000000007A712F63D20A7D41812906FDE48283EE0700B1BC3853F062AE4EAF2132B05907341C00000351B4DF0000B1BC3853F062AE4EAF2132B05907341C00000351B71E0000">
  <folder id="000000007A712F63D20A7D41812906FDE48283EE0100B1BC3853F062AE4EAF2132B05907341C00000351B4DF0000"> Inbox </ folder>
  <sender> Elena </ sender>
  <recipient> Olesya </ recipient>
  <subject> FW: Currency exchange in cash conversion </ subject>
  <messageClass> IPM.Note </ messageClass>
  <size> 32186 </ size>
  <dateSent> 09/23/2009 03:10:23 </ dateSent>
  <dateReceived> 09/23/2009 03:10:23 </ dateReceived>
  <errorMessage> Message (size 31.43 KB (32,186 bytes)) exceeds the maximum allowed size for submission to the target mailbox. You can increase this limit by using the Set-Mailbox cmdlet in the Exchange Management Shell.
Error details: MapiExceptionMaxSubmissionExceeded: IExchangeFastTransferEx.TransferBuffer failed (hr = 0x80004005, ec = 1242)
Diagnostic context:
    Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called [length = 11927]
    Lid: 43559 EMSMDBPOOL.EcPoolSessionDoRpc returned [ec = 0x0] [length = 153] [latency = 0]
    Lid: 23226 --- ROP Parse Start ---
    Lid: 27962 ROP: ropFXDstCopyConfig [83]
    Lid: 27962 ROP: ropTellVersion [134]
    Lid: 27962 ROP: ropFXDstPutBufferEx [157]
    Lid: 31418 --- ROP Parse Done ---
    Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called [length = 1714]
    Lid: 43559 EMSMDBPOOL.EcPoolSessionDoRpc returned [ec = 0x0] [length = 661] [latency = 0]
    Lid: 23226 --- ROP Parse Start ---
    Lid: 27962 ROP: ropFXDstPutBufferEx [157]
    Lid: 17082 ROP Error: 0x4DA
    Lid: 31329
    Lid: 21921 StoreEc: 0x4DA
    Lid: 27962 ROP: ropExtendedError [250]
    Lid: 1494 ---- Remote Context Beg ----
    Lid: 1238 Remote Context Overflow
    Lid: 21970 StoreEc: 0x8004010F PropTag: 0x100084B0
    Lid: 21970 StoreEc: 0x8004010F PropTag: 0x67B40102
    Lid: 21970 StoreEc: 0x8004010F PropTag: 0x67B00102
    Lid: 27420 dwParam: 0x806684B0
    Lid: 36537 dwParam: 0x806684B0
    Lid: 5587 StoreEc: 0x8004010F PropTag: 0x806684B0
    Lid: 64931 StoreEc: 0x8004010F
    Lid: 36537 dwParam: 0x3016000B
    Lid: 5587 StoreEc: 0x8004010F PropTag: 0x3016000B
    Lid: 37373
    Lid: 45565 StoreEc: 0x496
    Lid: 21970 StoreEc: 0x8004010F PropTag: 0x668F0040
    Lid: 64319 dwParam: 0x1
    Lid: 39743 dwParam: 0x1F
    Lid: 5041 StoreEc: 0x4DA
    Lid: 4465 StoreEc: 0x4DA
    Lid: 6833 StoreEc: 0x4DA
    Lid: 23722
    Lid: 30746 StoreEc: 0x4DA
    Lid: 16554
    Lid: 2761 StoreEc: 0x4DA
    Lid: 28570 StoreEc: 0x4DA
    Lid: 29738
    Lid: 3401 StoreEc: 0x4DA
    Lid: 1750 ---- Remote Context End ----
    Lid: 26849
    Lid: 21817 ROP Failure: 0x4DA
    Lid: 22630 </ errorMessage>
  <errorContext> --------
Operation: IMapiFxProxy.ProcessRequest
OpCode: TransferBuffer
DataLength: 5321
--------
Operation: IMapiFxProxy.ProcessRequest
OperationSide: Target
Primary (063fa96b-7b59-4a98-8670-b6abe606d709)
OpCode: TransferBuffer
DataLength: 5321 </ errorContext>
</ Baditem>

 

It seems that the error indicates that the message exceeds the limit on the size of the message.

check:

[PS] C: \ Windows \ system32> Get-TransportConfig


ClearCategories: True
ConvertDisclaimerWrapperToEml: False
DSNConversionMode: UseExchangeDSNs
ExternalDelayDsnEnabled: True
ExternalDsnDefaultLanguage:
ExternalDsnLanguageDetectionEnabled: True
ExternalDsnMaxMessageAttachSize: 10 MB (10,485,760 bytes)
ExternalDsnReportingAuthority:
ExternalDsnSendHtml: True
ExternalPostmasterAddress:
GenerateCopyOfDSNFor: {}
HygieneSuite: Standard
InternalDelayDsnEnabled: True
InternalDsnDefaultLanguage:
InternalDsnLanguageDetectionEnabled: True
InternalDsnMaxMessageAttachSize: 10 MB (10,485,760 bytes)
InternalDsnReportingAuthority:
InternalDsnSendHtml: True
InternalSMTPServers: {}
JournalingReportNdrTo: <>
LegacyJournalingMigrationEnabled: False
MaxDumpsterSizePerDatabase: 18 MB (18,874,368 bytes)
MaxDumpsterTime: 7.00:00:00
MaxReceiveSize: 10 MB (10,485,760 bytes)
MaxRecipientEnvelopeLimit: 3000
MaxSendSize: 10 MB (10,485,760 bytes)
MigrationEnabled: False
OpenDomainRoutingEnabled: False
Rfc2231EncodingEnabled: False
ShadowHeartbeatRetryCount: 12
ShadowHeartbeatTimeoutInterval: 00:15:00
ShadowMessageAutoDiscardInterval: 2.00:00:00
ShadowRedundancyEnabled: True
SupervisionTags: {Reject, Allow}
TLSReceiveDomainSecureList: {}
TLSSendDomainSecureList: {}
VerifySecureSubmitEnabled: False
VoicemailJournalingEnabled: True
HeaderPromotionModeSetting: NoCreate
Xexch50Enabled: True

 

All the standard limits for Exchange 2010 - 10 Mb, and size of the message with an error transfer 32Kb.
Tell me what could be the problem?