twisted.protocols.smtp.IMessageDelivery

Package twisted :: Package protocols :: Module smtp :: Class IMessageDelivery

Class IMessageDelivery

Interface --+
            |
           IMessageDelivery

Method Summary
`str`	`receivedHeader(self, helo, origin, recipients)` Generate the Received header for a message
`Deferred` or `Address`	`validateFrom(self, helo, origin)` Validate the address from which the message originates.
no-argument callable	`validateTo(self, user)` Validate the address for which the message is destined.

Method Details

Generate the Received header for a message

Parameters:: helo - The argument to the HELO command and the client's IP address.
(type=(str, str)); origin - The address the message is from
(type=Address); recipients - A list of the addresses for which this message is bound.
(type=list of str)

Validate the address from which the message originates.

Parameters:: helo - The argument to the HELO command and the client's IP address.
(type=(str, str)); origin - The address the message is from
(type=Address)

Returns:: origin or a Deferred whose callback will be passed origin.
(type=Deferred or Address)

Raises:: SMTPBadSender - Raised of messages from this address are not to be accepted.

Validate the address for which the message is destined.

Returns:: A Deferred which becomes, or a callable which takes no arguments and returns an object implementing IMessage. This will be called and the returned object used to deliver the message when it arrives.
(type=no-argument callable)

Raises:: SMTPBadRcpt - Raised if messages to the address are not to be accepted.

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