Mart Pirita
2016-Dec-12 11:00 UTC
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
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 dovecot: imap-login: Debug: SSL: elliptic curve secp384r1 will be used for ECDH and ECDHE key exchanges Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x10, ret=1: before/accept initialization [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: before/accept initialization [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 read client hello A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write server hello A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write certificate A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write key exchange A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write server done A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 flush data [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Warning: SSL failed: where=0x2002: SSLv3 read client certificate A [x.x.x.x] Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL error: Disconnected Dec 12 12:29:35 server dovecot: imap-login: Disconnected (no auth attempts in 0 secs): x.x.x.x, TLS handshaking: Disconnected Is this a bug or some new feature? How to fix it? -- Mart
Aki Tuomi
2016-Dec-12 11:02 UTC
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
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 be used for ECDH and ECDHE key exchanges > 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 dovecot: imap-login: Debug: SSL: where=0x10, > ret=1: before/accept initialization [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: before/accept initialization [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 read client hello A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 write server hello A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 write certificate A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 write key exchange A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 write server done A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2001, > ret=1: SSLv3 flush data [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2002, > ret=-1: SSLv3 read client certificate A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: where=0x2002, > ret=-1: SSLv3 read client certificate A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Warning: SSL failed: > where=0x2002: SSLv3 read client certificate A [x.x.x.x] > Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL error: Disconnected > Dec 12 12:29:35 server dovecot: imap-login: Disconnected (no auth > attempts in 0 secs): x.x.x.x, TLS handshaking: Disconnected > > Is this a bug or some new feature? How to fix it? >Can you do doveconf -a | grep auth_mech Aki
Mart Pirita
2016-Dec-12 11:29 UTC
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
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 from http://www.dovecot.org/list/dovecot-news/2016-July/000324.html etc. -- Mart