dkim is only signing webmail

Recently I've upgraded ispconfig to latest 3.1.6 version and enabled dkim signing. When I'm sending mails using roundcube dkim is working fine, but when I'm using any mail client app via port 587 mails are not signed. I've read about patch, but patch was for older versions of ispconfig, like 3.0. It's also written that patch is already included in 3.1.
What should I check to solve problem?

Regards
Piotr

 

Did you reconfigure the services during the upgrade?

 

Nope, it was upgrade from 3.1.2

 

Problem solved, few changes in master.cf i main.cf did the trick