So, emails are failing en masse once again on my site.
This situation happened once before (in January), and restarting Discourse “fixed” it. But due to the very nature of the problem, there’s no good way to stay informed about whether there is a problem or not. In this episode, emails have not been sent since March 28, which is not great.
After some Googling, this appears to be a Ruby or a Ruby->Linux issue. However, my expertise is not with Ruby and so I don’t feel optimistic about digging into this one on my own.
Does anyone have a quick fix or at least some things to try? Thanks in advance.
P.S. I am still experiencing another Discourse bug and I had originally thought these 2 problems were unrelated—but maybe that is not the case?