Re: header_checks apply to headers of attached messages?

[Dominic Raferd]

On Wed, 22 May 2019 at 09:11, MRob <mro...@insiberia.net> wrote:

> If I send a message as attachment, header_checks are applied to the
> headers of the attachment also. Why does it happen? Can I turn it off?
>

Try:
nested_header_checks =