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. now all depends on what OP is thinking about...
