[Mailman-Users] "Too many recipients" hold with only one recipient - and I'm owner

[Dennis Carr]

Today, I posted to a small list for site updates that I have, and I got
a hold message saying I needed to approve my own message on account of
"too many recipients" - which required me to approve my own message. 

I'm list owner, so this should be easy to fix.  However, I cannot find
the option to fix this in the webui.  

Can somebody point me in the right direction?

Thanks,
-Dennis Carr