[rt-users] I miss the "in-reply-to" header in status change notifications

[Markus Wigge]

Hi everyone,

we recently upgraded our 3.4.1 RT to 3.6.4 and noticed an anoying change
in the behavior of sending status change notifications.

Formerly the sent mail had an "in-reply-to" and/or "references" header,
so mutt was able to display a complete ticket as thread.

But since 3.6.4 these header fields are missing, so the thread view is
quite uncomplete now.

Has anybody an idea how to fix this?

thanks,
  Markus Wigge