36 MB for the Default Frontend and Outbound Proxy Frontend Receive connectors.

35 MB for the Default and Client Proxy Receive connectorsįront End Transport service on Client Access servers.

The reason I suggest this is optional because the default value is already set at 35/36 MB depending on the specific connector.

Under the general tab, modify the value as needed.Select a connector and click on the pencil icon to edit.Optionally, review and modify similar setting within the relevant receive connector(s): Review and modify the values as needed (default value is 10 MB).Click on … above and select Organization transport settings.Click on mail flow -> receive connectors.In the Exchange admin center, first check the maximum receive message size under: Let’s start with the setting in the Exchange organization-wide message size limits. Configure client-specific message size limits.

The links below helped with my investigation and resolution to this issue. Recently, my service desk brought to my attention the errors below when downloading large attachments also in Blackberry Work.Īfter confirming the size limit for sending attachment within Blackberry Work app configuration, I switched my focus to settings in my Microsoft Exchange environment. A while back, I wrote a post on the issue with sending large attachment in Blackberry Work.

Download blackberry services