I guess you didn't get my question. Pardon me if it wasn't clear. I use postfix rewrite feature to rewrite sender and recipient address. When I receive email from outside, my recipient rewrite is done using recipient_canonical file. I also check the same in log,
Sep 12 17:23:32 rewritehost postfix/smtp[1223]: 28A6701362: to=<em...@domain.com>, *orig_to*=<em...@domain2.com>, relay=relay.host[xxx.xxx.xxx.xxx]:25, delay=56, delays=51/0/4.5/0, dsn=2.0.0, status=sent (250 Message accepted for delivery) As you can see the *orig_to *parameter shows the original id to which the email was sent and the *to= *parameter explains the rewritten email id. I can clearly see the email rewriting happened. Similarly, I want to get the log entries for sender rewrite. I know we can enable verbose mode in cleanup daemon to view such logs, but its verbose ( generates 100's of line) and I don't want to enable it. I don't want mail delivery reports, but regular logging how sender rewrite happens like the one I showed for recipient rewrite. On Mon, Dec 19, 2016 at 5:04 PM, Wietse Venema <wie...@porcupine.org> wrote: > Documentation: > http://www.postfix.org/ADDRESS_REWRITING_README.html#debugging > > Command: > $ sendmail -f sender -bv recipient > > Wietse >