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by lunarg on April 14th 2010, at 20:54

To change the maximum message size in SBS 2008's POP3 Connector, it is not enough to change the Exchange maximum send and receive limits. The POP3 Connector's limit is specified through the SBS Fax Sharepoint Receive. Setting the receive size of that specific connector will set the POP3 Connector's maximum allowed message size.