noel jones ubdarhmeganvbhcsorg leonardo rodrigues magalhães wrote hello guys rules applied body_checks blocking types attachments arriving mail servers ok working see logs basic problem fact well discussed mailing list reject mytexthere issued end message transmission message correctly rejected bandwidth saving would interesting well regarding attachment blocking stuff know postfix cant simply reply reject middle message rfc things etc etc well discussed question something acchieving bandwidth saving purposes well attachment blocking something postfix blocking stopping message transmission client starts sending data valid mechanism interrupt client tell reject limitation smtp protocol noel jones thu 07 aug 2008 134651 0600 attachment blocking body_checks