One of the things the hacker recently did was destroy my ability to check for new email using the macOS email app. The app currently allows me to check iCloud.com email, but not POP accounts that are on my own server. I’m not sure if something needs to be added to my firewall to make it work or not. Briefly I added an input rule that allowed all TCP traffic for all addresses, but this still didn’t fix the problem. So I removed that rule just in case it’s a security threat. I’ve even tried finding videos on YouTube to learn what I need to do, but could not find one specific enough to my situation.
By the way, why is it so difficult to add a screenshot to a post? I clicked the picture icon and all it did was produce the following, and it didn’t give me a chance to upload a photo.
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