@from_email.setter<EOL><INDENT>def from_email(self, value):<DEDENT>
if isinstance(value, str):<EOL><INDENT>value = From(value, None)<EOL><DEDENT>if isinstance(value, tuple):<EOL><INDENT>value = From(value[<NUM_LIT:0>], value[<NUM_LIT:1>])<EOL><DEDENT>self._from_email = value<EOL>
The email address of the sender

        :param value: The email address of the sender
        :type value: From, str, tuple