Set X-Original-To based an ORCPT?

[Tom Sommer]

On 2018-08-07 13:07, Marco Giunta wrote:
> Hi,
> to get a 'Delivered-to' header based on ORCPT, I wrote a patch
> (attached) to force Dovecot lmtp to advertise DSN after a LHLO command.
> In this way, Postfix add an ORCPT to the RCTP command
> (http://postfix.1071664.n5.nabble.com/pipe-flags-vs-lmtp-td11587.html#a11596).
> 
> Be carefully: in this way DSN notification is broken, but they were
> broken in any case at the time I wrote the patch (read the entire post
> linked above).
> 
> The first patch is for Dovecot 2.2.x: after apply, you cannot disable
> the DSN advertisement. The other is for Dovecot 2.3.0: you can
> enable/disable the advertisement using the new bool parameter
> 'lmtp_lhlo_dsn'.

Interesting that support is actually built in, but simply not 
advertised.

https://github.com/dovecot/core/commit/38f624b427aa8b6fad3765e6efd97c85a7f97a09

Maybe there is a plan?

--
Tom