email.policy.EmailPolicy.refold_source

refold_source

If the value for a header in the Message object originated from a parser (as opposed to being set by a program), this attribute indicates whether or not a generator should refold that value when transforming the message back into stream form. The possible values are:

`none`	all source values use original folding
`long`	source values that have any line that is longer than `max_line_length` will be refolded
`all`	all values are refolded.

The default is long.

Links:

https://docs.python.org/3.5/library/email.policy.html#email.policy.EmailPolicy.refold_source

doc_python

2016-10-07 17:32:54

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