Wietse Venema: > Christoph Garst: > > Hi, > > > > i've made a new SRS patch for debian postfix-2.7.0. > > It is based on Sheveks patch for postfix-2.1.4 but has many > > I think I have found one architectural problem with this implementation. > > It SRS-ifies the envelope sender BEFORE giving it to a delivery > agent. The problem with this is that the delivery agent will report > delivery status notifications to the SRS-ified envelope sender > address.
On closer investigation, it seems that the patch unconditionally un-SRSes the envelope recipient (if it can) as it enqueues mail. Thus, the DSN message will be delivered instead. However, the SRS-ified envelope sender address would still show up in the To: header of the DSN message. Wietse