On Sat, 28 Mar 2009, mouss wrote: > Sahil Tandon a écrit : > > [snip] > > > > Don't use amavisd-new; it would be overkill for this task. And from my > > cursory understanding of the SMTP protocol, I am not sure your goal is > > reachable even with a simple pre-queue filter. Before passing mail to a > > pre-queue filter (or milter), smtpd(8) applies smtpd_mumble_restrictions and > > rejects unknown recipients. So by the time you get to the filter, Postfix > > has already replied with "250 2.1.5 Ok" for f...@example.com at the RCPT TO: > > stage of the SMTP conversation. As a result, the client believes > > f...@example.com is a valid recipient, defeating the purpose of this > > exercise. > > > > the pre-queue filter can still reject the message at end of data with a > "no such user" style error.
Yes, but what if the message has multiple recipients, only one of which requires this hackery? -- Sahil Tandon <sa...@tandon.net>
