Current File : //usr/lib/python3/dist-packages/twisted/mail/__pycache__/relay.cpython-312.pyc
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Support for relaying mail.
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An SMTP domain which add messages to a queue intended for relaying.
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Check whether mail can be relayed to a user.
@type user: L{User}
@param user: A user.
@rtype: no-argument callable which returns L{IMessage <smtp.IMessage>}
provider
@return: A function which takes no arguments and returns a message
receiver for the user.
@raise SMTPBadRcpt: When mail cannot be relayed to the user.
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Check whether we agree to relay.
The default is to relay for all connections over UNIX
sockets and all connections from localhost.
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isinstancer �host)r �addressr �peers r r zDomainQueuer.willRelay0 s< � � �!�!�)�)�+���{�{�W�j��{� ;�W�t�y�y�K�?W�Wr c � � | j j }|j � \ }}|5 t j dt |j � �dt |j � ��� t j t |j � t |j � g|� ddd� |S # 1 sw Y |S xY w)z�
Create an envelope and a message receiver for the relay queue.
@type user: L{User}
@param user: A user.
@rtype: L{IMessage <smtp.IMessage>}
@return: A message receiver.
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�queue�createNewMessager �msgr r r �pickle�dump)r r r+ � envelopeFile� smtpMessages r r zDomainQueuer.startMessage: s� � � � � �"�"��$)�$:�$:�$<�!� �k�
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d= | j d= y)z�Since we only use one recipient per envelope, this
will be called with 0 or 1 addresses. We probably want
to do something with the error message if we failed.
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r r8 c � � e Zd ZdZd� Zy)� SMTPRelayerz)
A base class for SMTP relayers.
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@type messagePaths: L{list} of L{bytes}
@param messagePaths: The base filename for each message to be relayed.
@type args: 1-L{tuple} of (0) L{bytes} or 2-L{tuple} of
(0) L{bytes}, (1) L{int}
@param args: Positional arguments for L{SMTPClient.__init__}
@type kw: L{dict}
@param kw: Keyword arguments for L{SMTPClient.__init__}
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SMTPClientr rF �r rB �args�kws r r zSMTPRelayer.__init__} s. � �
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A base class for ESMTP relayers.
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@type messagePaths: L{list} of L{bytes}
@param messagePaths: The base filename for each message to be relayed.
@type args: 3-L{tuple} of (0) L{bytes}, (1) L{None} or
L{ClientContextFactory
<twisted.internet.ssl.ClientContextFactory>},
(2) L{bytes} or 4-L{tuple} of (0) L{bytes}, (1) L{None}
or L{ClientContextFactory
<twisted.internet.ssl.ClientContextFactory>}, (2) L{bytes},
(3) L{int}
@param args: Positional arguments for L{ESMTPClient.__init__}
@type kw: L{dict}
@param kw: Keyword arguments for L{ESMTPClient.__init__}
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