Hi to all, I'm writing you about an issue that i'm not able to resolve in my exchange 2010 CU9. I've set message size for the organization to 50BM maximum with this command:
get-transportconfig | Set-TransportConfig -maxsendsize 50MB -maxreceivesize 50MB; get-receiveconnector | set-receiveconnector -maxmessagesize 50MB; get-sendconnector | set-sendconnector -maxmessagesize 50MB; get-mailbox | Set-Mailbox -Maxsendsize 50MB -maxreceivesize 50MB
All worked and from outlook of my pc i can send attachments of 30-40Mb without problems. The issue is from Iphones ad Apple Mail client. If i send a message with an attachment the maximum dimensione accepted is quite 8MB after that i receive and alert telling me the attachment is too large for the organization. I also tried this solution
How I set these settings in Exchange:
Create
Message Size Limits (50 MB
OWA
Attachment Sizes: (Note: This must be completed on every CAS server)
Use Notepad to change the maxRequestLength value
1. Find the Outlook Web App Web.config file on the Client Access server. The default location is <drive>\Program Files\Microsoft\Exchange Server\V14\ClientAccess\Owa.
2. Make a backup copy of the web.config file.
3. Open the original file using an editor such as Notepad. Don't use Internet Information Services (IIS) Manager to edit the Web.config file.
4. Find maxRequestLength and change it to the value that you want. The value is stored in kilobytes (KB). The default value is 35000. The following example shows the maxRequestLength value in the Web.config file.
<httpRuntime maxRequestLength="51200" />
Note: This is 50 MB (1024 X 50)
5. Save and close the file.
EWS
Attachment Sizes: (Note: This must be completed on every CAS server)
1. Find the EWS Web.config file on the Client Access server. The default location is C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\exchweb\ews
2. Make a backup copy of the web.config file.
3. Open the original file using an editor such as Notepad. Don't use Internet Information Services (IIS) Manager to edit the Web.config file.
4. Find maxRequestLength and change it to the value that you want. The value is stored in kilobytes (KB). The default value is 35000. The following example shows the maxRequestLength value in the Web.config file.
<httpRuntime maxRequestLength="51200" />
Note: This is 50 MB (1024 X 50)
5. Save and close the file.
Restart IIS.
ActiveSync
Attachment Sizes: (Note: This must be completed on every CAS server)
1. Find the EWS Web.config file on the Client Access server. The default location is C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\Sync
2. Make a backup copy of the web.config file.
3. Open the original file using an editor such as Notepad. Don't use Internet Information Services (IIS) Manager to edit the Web.config file.
4. Find maxRequestLength and change it to the value that you want. The value is stored in kilobytes (KB). The default value is 35000. The following example shows the maxRequestLength value in the Web.config file.
<httpRuntime
maxRequestLength="51200" />
Note: This is 50 MB (1024 X 50)
5. Save and close the file.
Restart IIS.
Set
IIS 7 settings
Open a command prompt and go to the follow directory: cd %windir%\system32\inetsrv
Type each of these commands separately and hit enter.
appcmd set config "Default Web Site/ews" -section:requestFiltering
-requestLimits.maxAllowedContentLength:51200000
appcmd set config "Default Web Site/owa" -section:requestFiltering
-requestLimits.maxAllowedContentLength:51200000
appcmd set config "Default Web Site/Microsoft-Server-ActiveSync"
-section:requestFiltering -requestLimits.maxAllowedContentLength:51200000
4. IISreset or reboot to apply these changes.
But..the only thing i've been able to obtain is a different message telling me "HTTP Error, the server is not able to satisfy the request" instead of the message that the attachment is too large..
I need an help because i've no more ideas where to search..
Thank you