Class SMTPNotSupportedError

Lib/smtplib.py:73–78

The command or option is not supported by the SMTP server. This exception is raised when an attempt is made to run a command or a command with an option which is not supported by the server.

    """Base class for all exceptions raised by this module."""

class SMTPNotSupportedError(SMTPException):
    """The command or option is not supported by the SMTP server.

    This exception is raised when an attempt is made to run a command or a
    command with an option which is not supported by the server.
    """

class SMTPServerDisconnected(SMTPException):
    """Not connected to any SMTP server.