I think this can be closed (as Laurynas noted) because libmysqlclient was renamed to libperconaserverclient in the new packages so there's no conflict.
Tried to install PS5.6 and postfix (and the other way around) on centos and had no problems with dependencies.
I think this can be closed (as Laurynas noted) because libmysqlclient was renamed to libperconaserve rclient in the new packages so there's no conflict.
Tried to install PS5.6 and postfix (and the other way around) on centos and had no problems with dependencies.