Are lumail.lu and posta.ro dead?
 

My browser hangs and times out trying to access their websites. They seemed pretty marginal email operations to begin with.

Posta.ro is back up, but lumail.lu is still down. I suspect they're dead.

Yes, Lumail is no more. Shame, because they were good.

I get a database error on Posta.ro.

posta.ro was working a few months ago, but now it just hangs forever for me after clicking "login".

Two days later and it still hangs forever. I'd classify posta.ro as dead.