Exploring a POP3 Server Over Port 110 Using the Terminal Once you have a connection to a POP3 server over Port 110, you can do a lot more than just check if the port is open β you can actually explore the server, see what mail software („mailer“)...
If you’ve installed full Xcode from the Mac App Store but Homebrew still fails when building packages like telnet, the problem is usually that macOS is still pointing to the lightweight Command Line Tools instead of full Xcode. Hereβs how to fix it: Step 1 β...