On Tue, 2012-08-14 at 15:36 -0400, Wietse Venema wrote: > How is this supposed to work with external content filters, such > as before-queue filters (smtpd_proxy) or post-queue filters > (amavisd-new over SMTP, and pipe(8)->filter->sendmail(1) over UNIX > pipes)?
The tag would always be added by the program that injects the message into the queue. In the example above, the last step in the chain would add the tag, which means the smtpd instance that receives the message from the content filter would set the tag. Andre
