Sieve addheader directive works only partially

[Stephan Bosch]

Op 13-5-2020 om 20:10 schreef Peter Folta:
> require “editheader”;
>
> if address :is "From” “special-sender at example.com” {
>      addheader “X-My-Custom-Header” “Header Value";
> }
>
> I have enabled the editheader extension in my Dovecot configuration:
>
> plugin {
>      …
>      sieve_extensions = +editheader
> }

What version is this? Please provide output of `dovecot -n`.

This smells a lot like an age-old bug that was fixed long ago.

It works fine with master.

Regards,

Stephan.