I don't know any folks that have bothered with it. All I've ever seen is edging. The problem is that we have to use rings that are historically accurate, which greatly limits usable materials (and makes it a lot bulkier and heavier).
This is different from what I'm used to then. I'm guessing this is for a specific group?
There are a lot of posts about armor on these two sites, and I see a lot of different things, depending I guess on whether or not it's decorative, and the rules of the group the wearer belongs to.
M.A.I.L.,
TRLQUOTE
EDIT: Rat, it's maille. No chain in the name

This depends on who you ask

, seems mail, maille, chainmail, and chainmaille are all considered correct, even if the latter two are also considered redundant.