Reply To: Maximum incoming message size Homepage › Clovertech Forums › Read Only Archives › Cloverleaf › Cloverleaf › Maximum incoming message size › Reply To: Maximum incoming message size June 29, 2005 at 1:20 pm #56933 Alan FlemingParticipant We are sending PDF (in OBX 5) which can be very large. We manually edited the HL7 variant (the size for OBX 5) and are having no problems.