Apple Mail - The account appears to be offline due to a network problem.


The account appears to be offline due to a network problem

Error: The account "_____" appears to be offline due to a network problem. Do you want to try go online now?

 

Typically this error appears if there was an interruption in the network connection the last time Mail attempted to connect. If the internet is working and Connection Doctor is not showing any further errors, clicking "Take All Accounts Online" is the simple fix.