Requires : %{name} = %{version}-%{release}
Requires : postgresql-server
-REquires : dovecot-postgresql
+Requires : dovecot-postgresql
Obsoletes : %{name}-mysql <= %{version}-%{release}
#-----------------------------------------------------------------------------
Requires : %{name} = %{version}-%{release}
Requires : mariadb
+Requires : dovecot-mysql
Obsoletes : %{name}-postgresql <= %{version}-%{release}
#-----------------------------------------------------------------------------