twisted.mail.alias.FileWrapper

Method	`__init__`
Method	`__str__`	Build a string representation of this `FileWrapper` instance.
Method	`connectionLost`	Close the temporary file when the connection is lost.
Method	`eomReceived`	Handle end of message by writing the message to the file.
Method	`lineReceived`	Write a received line to the temporary file.
Instance Variable	`finalname`	The name of the file in which the message should be stored.
Instance Variable	`fp`	A file used for temporary storage of the message.

def __init__(self, filename): (source)

Parameters
filename:`bytes`	The name of the file in which the message should be stored.

def __str__(self): (source)

Build a string representation of this FileWrapper instance.

Returns
`bytes`	A string containing the file name of the message.

def connectionLost(self): (source)

from twisted.mail.interfaces.IMessageSMTP

Close the temporary file when the connection is lost.

def eomReceived(self): (source)

from twisted.mail.interfaces.IMessageSMTP

Handle end of message by writing the message to the file.

Returns
`Deferred` which successfully results in `bytes`	A deferred which succeeds with the name of the file to which the message has been stored or fails if the message cannot be saved to the file.

def lineReceived(self, line): (source)

from twisted.mail.interfaces.IMessageSMTP

Write a received line to the temporary file.

Parameters
line:`bytes`	A received line of the message.

finalname: bytes = (source)

The name of the file in which the message should be stored.

fp: file-like object = (source)

A file used for temporary storage of the message.