Field Detail

• SYSTEM_STATUS

  public static final int SYSTEM_STATUS

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  Constant Field Values

• HELP_MESSAGE

  public static final int HELP_MESSAGE

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• SERVICE_READY

  public static final int SERVICE_READY

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• SERVICE_CLOSING_TRANSMISSION_CHANNEL

  public static final int SERVICE_CLOSING_TRANSMISSION_CHANNEL

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• ACTION_OK

  public static final int ACTION_OK

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• USER_NOT_LOCAL_WILL_FORWARD

  public static final int USER_NOT_LOCAL_WILL_FORWARD

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• START_MAIL_INPUT

  public static final int START_MAIL_INPUT

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• SERVICE_NOT_AVAILABLE

  public static final int SERVICE_NOT_AVAILABLE

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• ACTION_NOT_TAKEN

  public static final int ACTION_NOT_TAKEN

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• ACTION_ABORTED

  public static final int ACTION_ABORTED

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• INSUFFICIENT_STORAGE

  public static final int INSUFFICIENT_STORAGE

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• UNRECOGNIZED_COMMAND

  public static final int UNRECOGNIZED_COMMAND

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• SYNTAX_ERROR_IN_ARGUMENTS

  public static final int SYNTAX_ERROR_IN_ARGUMENTS

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• COMMAND_NOT_IMPLEMENTED

  public static final int COMMAND_NOT_IMPLEMENTED

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• BAD_COMMAND_SEQUENCE

  public static final int BAD_COMMAND_SEQUENCE

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• COMMAND_NOT_IMPLEMENTED_FOR_PARAMETER

  public static final int COMMAND_NOT_IMPLEMENTED_FOR_PARAMETER

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• MAILBOX_UNAVAILABLE

  public static final int MAILBOX_UNAVAILABLE

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• USER_NOT_LOCAL

  public static final int USER_NOT_LOCAL

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• STORAGE_ALLOCATION_EXCEEDED

  public static final int STORAGE_ALLOCATION_EXCEEDED

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• MAILBOX_NAME_NOT_ALLOWED

  public static final int MAILBOX_NAME_NOT_ALLOWED

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• TRANSACTION_FAILED

  public static final int TRANSACTION_FAILED

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  Constant Field Values

Method Detail

• isPositivePreliminary

  public static boolean isPositivePreliminary(int reply)

  Determine if a reply code is a positive preliminary response. All codes beginning with a 1 are positive preliminary responses. Postitive preliminary responses are used to indicate tentative success. No further commands can be issued to the SMTP server after a positive preliminary response until a follow up response is received from the server.

  Note: No SMTP commands defined in RFC 822 provide this type of reply.

  Parameters:

  reply - The reply code to test.

  Returns:

  True if a reply code is a postive preliminary response, false if not.

• isPositiveCompletion

  public static boolean isPositiveCompletion(int reply)

  Determine if a reply code is a positive completion response. All codes beginning with a 2 are positive completion responses. The SMTP server will send a positive completion response on the final successful completion of a command.

  Parameters:

  reply - The reply code to test.

  Returns:

  True if a reply code is a postive completion response, false if not.

• isPositiveIntermediate

  public static boolean isPositiveIntermediate(int reply)

  Determine if a reply code is a positive intermediate response. All codes beginning with a 3 are positive intermediate responses. The SMTP server will send a positive intermediate response on the successful completion of one part of a multi-part sequence of commands. For example, after a successful DATA command, a positive intermediate response will be sent to indicate that the server is ready to receive the message data.

  Parameters:

  reply - The reply code to test.

  Returns:

  True if a reply code is a postive intermediate response, false if not.

• isNegativeTransient

  public static boolean isNegativeTransient(int reply)

  Determine if a reply code is a negative transient response. All codes beginning with a 4 are negative transient responses. The SMTP server will send a negative transient response on the failure of a command that can be reattempted with success.

  Parameters:

  reply - The reply code to test.

  Returns:

  True if a reply code is a negative transient response, false if not.

• isNegativePermanent

  public static boolean isNegativePermanent(int reply)

  Determine if a reply code is a negative permanent response. All codes beginning with a 5 are negative permanent responses. The SMTP server will send a negative permanent response on the failure of a command that cannot be reattempted with success.

  Parameters:

  reply - The reply code to test.

  Returns:

  True if a reply code is a negative permanent response, false if not.