I'm trying to import all my emails into gmail via POP3, which used to work fine. All of a sudden, I keep getting the following error:
SSL error: No path found from the leaf certificate to any root. Maybe an intermediate certificate is missing?
I couldn't find anything on the internet. I did manage to track down the only mention of an intermediate certificate in the dovecot wiki, but that's for "Client certificate verification/authentication", which I have disabled.