Unable to send mails with attachments in mobile

Posted on 2014-03-29
Last Modified: 2014-04-08

I have exchange 2010 server, 2 CAS, 2 HUB and 2 MBX servers. I have a problem sending mail through mobile. Normal text mails are going with out any issue usning any monile. But if we attach any attachments more than 50Kb, then mails won't go with msg "Failed to send" Max from all monies this is issue, expect some black berry mobiles.

What might be the issue?
Question by:kolathaya123
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Expert Comment

ID: 39964586
IF this happened only to activesync mobile, then please look at default Exchange Activesync policy "Maximum attachement size (KB)"

Accepted Solution

Hamid Reza Molahadi earned 500 total points
ID: 39964588

Use these commands:

C:\Windows\System32\inetsrv\appcmd.exe set config -section:system.webServer/serverRuntime /uploadReadAheadSize:"10485760" /commit:apphost

C:\Windows\System32\inetsrv\appcmd.exe set config "Default Web Site" -section:system.webServer/serverRuntime /uploadReadAheadSize:"10485760" /commit:apphost

Restart the IISAdmin service

Author Comment

ID: 39964723
Thanks for the post.
TOne question is, in another sister company we have the same exchange setup and the values are 48K, but still I am able to send big attachments. Only in our exchange the problem.

Any other settings?

Expert Comment

by:Hamid Reza Molahadi
ID: 39964800
Is Service Pack installed on exchange server?

Author Closing Comment

ID: 39985821

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