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XF 1.4 server error on email

Mike

XenForo developer
Staff member
#2
Is it just the one error amongst all the emails?

This indicates an issue opening the network connection the server. It's not something XF can do anything about directly; it's more about the underlying network stack/configuration.
 

Mike

XenForo developer
Staff member
#4
I'd probably test further to see if it happens with any consistency. If it's a one off, then you can probably disregard it.

I have seen this come up as being DNS related, though I'm not positive.