Transport Service keeps shutting down after a minute or two with the following error.
Source: MSExchangeTransport
Event ID: 17018 (and 17107
Transport Mail Database: There are insufficient resources to perform a database operation. The Microsoft Exchange Transport service is shutting down. Exception details: Microsoft.Isam.Esent.Interop.EsentOutOfSessionsException: Out of sessions
at Microsoft.Isam.Esent.Interop.Api.JetBeginSession(JET_INSTANCE instance, JET_SESID& sesid, String username, String password)
at Microsoft.Exchange.Transport.Storage.DataConnection..ctor(JET_INSTANCE instance, IDataSource source)
Haven't been able to track down anything on this yet, any ideas?