Can I force html with every email?

[RodG]

Is it possible to force Zen Cart to always send emails in html format regardless of setting chosen during registration?

I'm with Stevesh on this one. Having HTML inflicted upon me when when I choose plain text (as I always do too) would be considered the height of rudeness and it would be highly unlikely that I'd ever return to the store again.

You should seriously re-consider this proposal.

Cheers
Rod