Exchange 2007 Message size exceeds fixed maximum message size

Posted on 2012-03-16
Medium Priority
Last Modified: 2012-05-04
I increased message size to 40MB but when I send a 20MB email I get a 552 552 5.3.4 Message size exceeds fixed maximum message size (state 18). When I do Get-TransportConfig I get the following. Did I miss something?

ClearCategories                  : True
ConvertDisclaimerWrapperToEml    : False
DSNConversionMode                : UseExchangeDSNs
GenerateCopyOfDSNFor             : {5.4.8, 5.4.6, 5.4.4, 5.2.4, 5.2.0, 5.1.4}
InternalSMTPServers              : {}
JournalingReportNdrTo            : <>
LegacyJournalingMigrationEnabled : False
MaxDumpsterSizePerStorageGroup   : 18MB
MaxDumpsterTime                  : 7.00:00:00
MaxReceiveSize                   : 40MB
MaxRecipientEnvelopeLimit        : 500
MaxSendSize                      : 40MB
TLSReceiveDomainSecureList       : {}
TLSSendDomainSecureList          : {}
VerifySecureSubmitEnabled        : False
VoicemailJournalingEnabled       : True
HeaderPromotionModeSetting       : NoCreate
WritingBrandingInDSNEnabled      : True
Xexch50Enabled                   : True
Question by:datzent83
  • 2
LVL 37

Expert Comment

by:Jamie McKillop
ID: 37731759

There are multiple places in Exchange where message size limits are sent. In addition to the transportconfig, you need to check your send and receive connectors, your transport servers, and on the mailbox itself. See this article for a good explanation:



Author Comment

ID: 37731785
I checked that article out already and did everything in it. All the areas are set to 40MB.
LVL 17

Accepted Solution

Suraj earned 2000 total points
ID: 37733162

Author Comment

ID: 37733940
The only thing I see is that all the individual mailboxes have sending and receiving check boxes unchecked and empty. Do I need to set them individually? If so, doesn't the global settings take care of that?

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