I find much information about how I can get content of message, but I have got problem with get more of 32000 byte from attachment file.
I can see real size of file (_trueLength on picture), but I canít get full content of this file, only first 32000 byte (see _dataEncoding array size).
I know system tools send retrieve request on server if size of attachment more of 32000 byte, but How I can implement this ability from my code?
BodyPart part = multi.getBodyPart(i);
byte partConten = (byte) part.getContent();
After launch this code partContent has size 32000 byte.