On Mon, Jun 16, 2014 at 10:51:43AM +0530, hyndavirap...@bel.co.in wrote: > Does postfix support Read receipts? If so, how to do?
Yes, mostly by doing nothing (except perhaps rewriting the requested notification address as a sender address via canonical_maps or smtp_generic_maps). Read receipts are an end-to-end MUA-to-MUA feature. Postfix is an MTA, it just forwards the message along, whether it contains an RFC 3798 disposition notification header or not. At the recipient's discretion, the receiving MUA may return a read receipt. [ I generally configure my MUA to silently ignore read receipts. ] -- Viktor.