Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Aki Tuomi wrote: > > Or spend 10 minutes to get one from LetsEncrypt for free? =) > > Yes and no. It requires after every 3 months renewing and hasse with dns, certbot etc. Sometimes, in own company, long and self-signed is more usable:). -- Mart

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Aki Tuomi
On 12.12.2016 20:21, Mart Pirita wrote: Eric Broch wrote: Also, Outlook doesn't allow storage of a certificate like Thunderbird but it does allow you to accept it (every time one opens Outlook) and open. Install certificate to the trusted root and no pop-ups -s anymore:). Or spend 10 minu

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Eric Broch wrote: > > Also, Outlook doesn't allow storage of a certificate like Thunderbird > but it does allow you to accept it (every time one opens Outlook) and open. Install certificate to the trusted root and no pop-ups -s anymore:). -- Mart

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Aki Tuomi wrote: > This sounds like issue with SSL itself. Is your certificate self-signed > or issued by some trusted CA? > Self-signed. -- Mart

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Eric Broch
On 12/12/2016 10:42 AM, Aki Tuomi wrote: On 12.12.2016 16:21, Mart Pirita wrote: Edit: When using win8, then logs started appear in dovecot.rawlog. But as win10 gives error in ssl level, before user authentication, then no debug logs will be written into user dovecot.rawlog folder. So how t

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Edit: Maybe it's the DH file issue (like https://i-mscp.net/index.php/Thread/10005-Notice-SSL-for-services-with-Courier-Windows-10-issue/), so added to the conf: ssl_dh_parameters_length = 2048 removed old file /usr/var/lib/dovecot/ssl-parameters.dat and dovecot generated new file. Still same err

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Aki Tuomi
On 12.12.2016 16:21, Mart Pirita wrote: Edit: When using win8, then logs started appear in dovecot.rawlog. But as win10 gives error in ssl level, before user authentication, then no debug logs will be written into user dovecot.rawlog folder. So how to debug this ssl issue? Aki Tuomi wrote:

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Edit: When using win8, then logs started appear in dovecot.rawlog. But as win10 gives error in ssl level, before user authentication, then no debug logs will be written into user dovecot.rawlog folder. So how to debug this ssl issue? Aki Tuomi wrote: > https://wiki2.dovecot.org/Debugging/Rawlog

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Aki Tuomi wrote: > https://wiki2.dovecot.org/Debugging/Rawlog > > can you try this to get rawlogs to find out what happens? > > Aki I'm bit confused, how this rawlog works. I did: doveadm user -u kaka userdb: kaka user : kaka system_groups_user: kaka uid : 566 gid : 566

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Aki Tuomi
On 12.12.2016 13:29, Mart Pirita wrote: > Aki Tuomi wrote: >> Can you do >> >> doveconf -a | grep auth_mech >> > auth_mechanisms = plain login > > P.S. Seems this 2.2.24 is the last win10 compatible version (as my > testserver doesn't have win10 users and thunderbird works well), any > never vers

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Aki Tuomi wrote: > > Can you do > > doveconf -a | grep auth_mech > auth_mechanisms = plain login P.S. Seems this 2.2.24 is the last win10 compatible version (as my testserver doesn't have win10 users and thunderbird works well), any never version gives an error. However I didn't find any hint fro

Re: Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Aki Tuomi
Can you On 12.12.2016 13:00, Mart Pirita wrote: > Hello. > > > Few days ago upgraded from v2.2.26.0 >v2.2.27 and now windows 10, with > any outlook version (2007,2010,2013,2016) doesn't connect IMAP SSL: > > > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve > secp384r1 will

Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.

2016-12-12 Thread Mart Pirita
Hello. Few days ago upgraded from v2.2.26.0 >v2.2.27 and now windows 10, with any outlook version (2007,2010,2013,2016) doesn't connect IMAP SSL: Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve secp384r1 will be used for ECDH and ECDHE key exchanges Dec 12 12:29:35 server