Exchange 2007 server global message size limits in a mix Exchange 2003/2007 environment.
If you setup your first Exchange 2007 server , global message size limits are configured as follows: Outgoing message size : 10240 KB Incoming message size : 10240 KB Maximum number of recipients : 5000 The settings can be configured with Exchange 2003 Exchange System Manager. However, it cannot be changed by Exchange 2007 Exchange Management Console or the Exchange Management Shell directly. In order to change these without Exchange 2003 Management Tools, you can use ADSI Edit to change the following values. delivContLength Valid input for this parameter … Continue reading Exchange 2007 server global message size limits in a mix Exchange 2003/2007 environment.