So, what's the collective view on the best way of achieving document mail merge on a Mac?

I've tried https://sugarcrm-ooo-integration.dev.java.net/ and there does not seem to be a Mac version.

I've tried http://openatrix.com/downloads for OpenOffice, but that does not let me merge a letter pulling in Contact AND Account data which is needed.

Anyone doing this successfully and if so, with what?

Regs....David.