[Users] Message-ID

[Andreas Meyer]

Hello Paul!

Paul <claws at thewildbeast.co.uk> wrote:

> On Mon, 28 Jan 2013 20:19:34 +0100
> Andreas Meyer <anmeyer at anup.de> wrote: 
> 
> > Claws-mail generates the Message-ID including the
> > hostname at domain.de. Is it possible to change that somehow?
> 
> See the first 2 options on the Send page of the Account Preferences.

The first 2 options say:
send mailaddress of the account in Message-ID
and
create headline for X-Mailer
Both are unticked.

The third says
insert user defined headline

IIRC there was an option saying "don't create Message-ID" in previous
versions of CM. I'd like to test sending without Messge-ID to let
the MTA create it. Is the Message-ID important for the threading and
will it work still when the MTA creates one and not CM?

What can I do?

  Andreas