Dovecot 2.3-rc1 SMTP submission proxy always gives TLS required error even when already using TLS

Stephan Bosch stephan at rename-it.nl
Sat Dec 23 20:55:44 EET 2017


Op 12/22/2017 om 7:04 PM schreef Michael Marley:
> On 2017-12-22 11:22, Michael Marley wrote:
>
>> On 2017-12-21 16:48, Stephan Bosch wrote:
>>
>> Op 12/18/2017 om 9:44 PM schreef Michael Marley: 
>>
>> First of all, I apologize for my accidental empty message earlier.
>>
>> I just set up the SMTP submission proxy in Dovecot 2.3, but whenever I
>> try to connect to it, it always returns "530 5.7.0 TLS required." for
>> any sort of AUTH or MAIL command.  This occurs even if TLS is being
>> used.  It also occurs regardless of whether I connect with a real
>> client (Thunderbird) or manually with openssl s_client and regardless
>> of whether a loopback connection or a remote connection is used.  Here
>> is the output of "dovecot -n".  Please let me know if I can provide
>> any other data.  Thanks! 
>> Confirmed. Working on a fix.
>>
>> Regards,
>>
>> Stephan.
> I can confirm that it works correctly in 2.3.0, thanks! 
>
> Michael 
>
> I think I spoke too soon.  It works correctly (requiring TLS but working
> once STARTTLS has been done) for remote connections, but it also is
> requiring TLS for loopback connections, even though the rest of Dovecot
> doesn't work this way. 

Ok, confirmed.

Fix is pending.

Regards,

Stephan.


More information about the dovecot mailing list