Re: Have message-ID set by my email server rather than by Message

[rameiko87]

> > Well, how else do you explain that when I remove Message-ID from 
> > message-required-mail-headers and send my email, then the Message-ID 
> > is given by the value of message-user-fqdn or when nil, by 
> > system-name?
>
> As I already said: My guess was that your sendmail program adds a 
> message-id.

But then why does such Message-ID always reflect the value of 
message-user-fqdn ? If it really were sendmail adding it and not 
Message, then why would sendmail set the value of the Message-ID header 
according to the value of the variable message-user-fqdn? I think that 
sendmail doesn't even know about the message-user-fqdn variable.

> You can set `message-generate-headers-first' to t and see what headers 
> Message produces when you start editing a message.

Good suggestion: I just tried. Now message-generate-headers-first is 
true, and Message-ID doesn't appear in the 
message-required-mail-headers. Result: my emails all have Message-ID 
header, and it always reflects the value of message-user-fqdn!

The mystery persists.