Delivered-To
headers on our forwarded mails.
Here is an additional reason why the sieve script should be in this repo (maybe I will try to move it)
This is a strange header, it is technically not a mail header but a netnews header, which is a different format
The HRZ doesn't allow '
either so we don't loose anything (see the mails from the cert team, or read
See above. This parses a sieve script! That includes '
in its syntax so this would break anyway if we allowed '
in E-Mail addresses. Maybe we should parse the alias file instead. That has its own problems though.
That mailboxes need some state attached to them is clear to me (not necessarily, which mail boxes but user generated sieve scripts for example). Maybe I should open another question in the…