>> Hi all, >> >> I am tasked to configure a customized bounce message. It is clear how to >> reference variables that correspond to postfix settings, like $myhostname. >> >> I have not found a way how to add the message-id of the original >> message. It should be added to the In-Reply-To: header. > > http://www.postfix.org/postconf.5.html#enable_threaded_bounces > > enable_threaded_bounces (default: no) > > Enable non-delivery notifications (bounce messages) that link > to the original message by including a References: and In-Reply-To: > header with the original Message-ID value. There are advantages > and disadvantages to consider. > > advantage > This allows mail readers to present a non-delivery notification > in the same email thread as the original message. > disadvantage > This makes it easy for users to mistakenly delete the whole > email thread (all related messages), instead of deleting > only the non-delivery notification. > > This feature is available in Postfix 3.6 and later. > > Wietse >
Thank you for this, now I'm half way done :) They want this for the DSN "successful delivery" as well. If I understand the enable_threaded_bounces correctly, this will only apply for NDRs. Any other tipps on how to get the In-Reply-To: header for the other DSNs? All the Best, Manu
