com.sun.mail.smtp

Class SMTPOutputStream

java.lang.Object

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.

Author:

Max Spivak

See Also:

CRLFOutputStream

Constructor Summary

Constructors

Constructor and Description
SMTPOutputStream(OutputStream os)

Method Summary

Methods

Modifier and Type	Method and Description
void	ensureAtBOL() Ensure we're at the beginning of a line.
void	flush() Override flush method in FilterOutputStream.
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SMTPOutputStream

public SMTPOutputStream(OutputStream os)

Method Detail

write

public void write(int b)
           throws IOException

Throws:

IOException

write

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

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.

ensureAtBOL

public void ensureAtBOL()
                 throws IOException

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

Throws:

IOException