multi instance and always_bcc

[Zsombor B]

Hi,


We'd like to debug some emails sent through a multi instance withouth 
having any impact on the mail flow so I have added 
always_bcc=de...@whatever.com to the main.cf of that instance and 
reloaded it.

But instead of sending copies of the emails to the debug address, 
postfix relays both the original and the bcc emails to the relayhost of 
the multi instance as well.

This is postfix v3.2.10 on a SLES 12 SP5 server.

Is this the expected behaviour?


Thanks,
Zsombor