14 januari, 2014 at 11:45 PM

How do I increase the exchange message size limits?  

 

To display current message size limits:

1.Open the Exchange Management Shell

2.Enter the following command:

 

Get-TransportConfig | Format-List -Property MaxReceiveSize, MaxSendSize

Get-SendConnector | Format-List -Property Identity, MaxMessageSize

Get-ReceiveConnector | Format-List -Property Identity, MaxMessageSize

 

To increase size limits on your Exchange Server 2013 machine:

1.Open the Exchange Management Shell

2.Enter the following commands:

 

Set-TransportConfig -MaxReceiveSize 100MB -MaxSendSize 100MB

Get-SendConnector | Set-SendConnector -MaxMessageSize 100MB

Get-ReceiveConnector | Set-ReceiveConnector -MaxMessageSize 100MB

 

Make sure you also increase the IIS limits to allow accepting payloads of this size:

 

1. Increase the maximum accepted content length

 

You may increase the maximum accepted content length by performing the following:

1. Open Windows Explorer
2. Navigate to C:\Program Files\Microsoft\Exchange Server\ClientAccess\exchweb\ews
3. Open the file Web.Config in a text editor such as Notepad
4. Go to the end of the file
5. Insert or edit the following XML tags before thetag
1. If this XML node is already present, edit it otherwise insert a new one

 

 
  
   
  
 

Sample Web.Config before changes:

 
  ...
  ...
 

Sample Web.Config after changes:

 
  ...
  ...
 
 
  
   
    
   
  
 

 

 

2. Increase the maximum receive message size

 

 

If you are running IIS7 and Windows 2008, you may need to increase WCF settings:

Open Windows Explorer

1. Navigate to C:\Program Files\Microsoft\Exchange Server\ClientAccess\exchweb\ews
2. Open the file Web.Config in a text editor such as Notepad
3. Find all XML tags starting with maxReceivedMessageSize=
4. Change existing values to maxReceivedMessageSize="104857600"
5. Save the file
6. Open a Command Prompt (cmd.exe)
7. Type: cd %windir%\system32\inetsrv
8. Type: appcmd.exe set config "Default Web Site/ews" -section:requestFiltering
   -requestLimits.maxAllowedContentLength:104857600
9. Run: iisreset
10. Note: a value of 104857600 represents 100 MBs in bytes

 

 

 

https://migrationwiz.zendesk.com/entries/22715026-How-do-I-increase-the-message-size-limits-

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