I build my own email server with [Mail-in-a-Box] .Then I found all my user signup email can sent successfully,but I can’t find the sent email in the Sent mail folder .
Well.I solved the problem myself.
Just add one line in /app/lib/functions.php ,under line 149
replace the “BCC@your.email”,“your BCC name” with your own.That’s all.
Would you elaborate on this part please? I assume that you are accessing sieve directly but most people (myself included admittedly) would only know to add filters via Roundcube. It would be very helpful if you could add a how-to for this part of your post. Thanks!!