com.sun.mail.smtp
class SMTPOutputStream

com.sun.mail.util.CRLFOutputStream com.sun.mail.smtp.SMTPOutputStream

public class SMTPOutputStream
extends CRLFOutputStream

In addition to converting lines into the canonical format, i.e., terminating lines with the CRLF sequence, escapes the "." by adding another "." to any "." that appears in the beginning of a line. See RFC821 section 4.5.2.

SMTPOutputStream

public SMTPOutputStream(OutputStream os)

Parameters:

os

ensureAtBOL

public void ensureAtBOL()
                 throws IOException

Ensure we're at the beginning of a line. Write CRLF if not.

Throws:

IOException

flush

public void flush()

Override flush method in FilterOutputStream. The MimeMessage writeTo method flushes its buffer at the end, but we don't want to flush data out to the socket until we've also written the terminating "\r\n.\r\n". We buffer nothing so there's nothing to flush. We depend on the fact that CRLFOutputStream also buffers nothing. SMTPTransport will manually flush the socket before reading the response.

Overrides:

flush in class FilterOutputStream

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class CRLFOutputStream

Parameters:

b

off

len

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class CRLFOutputStream

Parameters:

b

Throws:

IOException