[Dovecot] enforce STARTTLS on port 110 with POP3?

[Tom Talpey]

On 1/10/2011 4:17 PM, Timo Sirainen wrote:
> On 10.1.2011, at 23.09, Zhou, Yan wrote:
>
>> The problem is that we have no way to enforce STARTTLS on 110, user can
>> connect to DoveCot on port 110, sending user credential without STARTTLS
>> (thus insecure).
>
> default_plaintext_auth = yes
>
> It's the default.
>

You meant "disable_plaintext_auth", right?