On 14/05/2024 18:12, Ian Z via Exim-users wrote:
Clearly this solution is only valid if the add_header action is "lazily evaluated" i.e. delayed until actual delivery.
Not so. Look at the documentation on verifies and $address_data. -- Cheers, Jeremy -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## exim-users-unsubscr...@lists.exim.org ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/