Hi @Ottorino,
there are some more detailed instructions (and also how to automate) in Mini-Howto: Kopano IMAP & Let's Encrypt. I have not tried this myself, though. I’m not using IMAP.
Hi @Ottorino,
there are some more detailed instructions (and also how to automate) in Mini-Howto: Kopano IMAP & Let's Encrypt. I have not tried this myself, though. I’m not using IMAP.