Comment 8 for bug 537472

I fail to see how the current upload to proposed is a solution for this. If you upgrade from hardy and thus postgrey is using a 4.6 database, something needs to call db_upgrade to update it to the 4.7 format. Arguably this should happen in the postinst, not in the preinst, but completely dropping the migration seems wrong to me. Stefano, can you please elaborate about this?

Thank you!