Set X-Original-To based an ORCPT?

[Tanstaafl]

I really wish  this was foxed. this is the only thing preventing me from
using LMTP...

On Tue Aug 07 2018 09:29:18 GMT-0400 (Eastern Standard Time), Tom Sommer
<mail at tomsommer.dk> wrote:
> 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
>