>> Try
>>
>> ssl_cert = </etc/postfix/sbh16-cert.pem
>> ssl_key = </etc/postfix/sbh16-key.pem
>
>
> I did. It didn't make any difference.
Hmm. It does not say 'protocols = imap' in the dovecot -n output. Is it in 'dovecot.conf' and what does the 'master.conf'
service imap-login {
part look like?
Thomas