Steve, I have seen that you already created this suggestion at  http://oxwall.uservoice.com/...e-admin-to-be-able-t

Thanks.

>> I have unverified users piling up that look like legit accounts and NO WAY to resend them a verification email. 

"Mark email as unverified" does the same as sending verification email to some extent.
Once user is marked as unverified, when he logs in to your site he will get a page where he can send himself a verification email.

But they are already unverified.  The only option that I have is to mark them email verified.  I had mentioned this before but it came back to bite me again.   Some users are NOT receiving their original verification email for whatever reason.

create a new/test account with an email address of your own. Do you get the email?

If so, then the problem is with the destination mail domain. Either, your host has them blocked, or the destination domain has your hosting companies email servers blocked.

Either way, if you're on shared hosting, I check with them and have them confirm if mail is being rejected that belongs to you. 

If you want to check if your server or their domain is on blacklists, use this:

http://mxtoolbox.com/blacklists.aspx

Just as an example, user's from freenet.de, never get my emails, cause freenet.de blocks my domain due to filters of their own...

Some do get their emails, others don't and need to be resent.

Steve one more thing about verification emails, try changing titles of the verification email to something other then "Verification Email".
Some hosting companies and  hotmail/yahoo emails are known for blocking verification emails with this title.

Thanks, Aliia.