OK, so I moved my e-mail from a stationary home machine to mu laptop. Everything went fine until I tried to receive my mail. I'm using Thunderbird 188.8.131.52 on OS X. When I try to get mail, it says "Connecting to " for a while, the nothing, or occasionally, "There are no new messages on the server". The problem is, if I log in through the webmail interface, I see that there is indeed mail waiting for me. Outgoing mail works fine. I have tried setting up both IMAP and POP accounts, both behave the same way. I tried both with SSL and without (port 143 and 110, respectively).
Any ideas out there? I'm going nuts here....