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Exchange 2012: send and receive limits

new 2013 exchange server: on 2012 r2 server: all send and receive limits maxed out, but still will not allow sending out over 10mb,  large attachments are never received by recipient and no NDR's are being received by sender.

I have attached screenshots of the ECP pages that show all Receive connectors Max message size: and the Send Connectors Max message size...

There has to be another place, or a registry edit I can do to fix this.


Thank you for your time and cooperation.
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cvvood
Asked:
cvvood
1 Solution
 
Mahesh SharmaCommented:
Try Get-TransportConfig cmdlet from shell & check MaxReceiveSize & MaxSendSize vaules
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jrhelgesonCommented:
This will get you all your message size limitations
Get-SendConnector | FL Identity,MaxMessageSize 
Get-ReceiveConnector | FL Identity,MaxMessageSize
Get-TransportConfig | FL Identity,*Size

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To change all of them
Get-SendConnector | Set-SendConnector –MaxMessageSize 25MB
Get-ReceiveConnector | Set-ReceiveConnector –MaxMessageSize 25MB
Set-TransportConfig -ExternalDsnMaxMessageAttachSize 25MB -InternalDsnMaxMessageAttachSize 25MB -MaxSendSize 25MB -MaxReceiveSize 25MB

Open in new window

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cvvoodAuthor Commented:
Thank you,  very much JR, It worked, and I have passed plenty of mail between our architects...  If any one want's the GUI location it's in the screenshots below:  just odd to hide the "global" Receive limits behind another button....

Thank you again!
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