Z-PUSH Access denied. Username or password incorrect

[FatalDaron]

Hello,

I have a problem when synchronize Outllook 2016 (Contact/Calendar/Email) with Z-PUSH using ActiveSync.
The message error is «Connecting to the Exchange ActiveSync (EAS) mail server: Server not found»

I have tested IMAP, CardDav and CalDav with outlook and OutlookCalDavSynchronizer-4.1.0 and i have no error.

I have tested with a new installation a server yunohost and i have the same problem.

Server Yunohost :
Hardware : Virtualize (QEMU/KVM)
OS : Debian 10.10
YunoHost : 4.2.8.3 (stable)
z-push : 2.6.1ynh3
Baikal : 0.7.1ynh2

Below all logs concerning nginx and z-push:
/etc/log/mail.info
Sep 21 09:25:01 domain-fr CRON[15906]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Sep 21 09:25:25 domain-fr dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=[email protected], method=PLAIN, rip=::1, lip=::1, TLS, session=<2ib+THzMPOwAAAAAAAAAAAAAAAAAAAAB>

/var/log/z-push.log
No log

/var/log/z-push/autodiscover-error.log
21/09/2021 09:25:25 [15909] [WARN] [#unknown] /var/www/z-push/backend/imap/imap.php:127 imap_open(): Couldn't open stream {localhost:993/imap/ssl/novalidate-cert} (2)
21/09/2021 09:25:25 [15909] [ERROR] [#unknown] BackendIMAP->Logon(): can't connect as user '[email protected]' on '{localhost:993/imap/ssl/novalidate-cert}': Can not authenticate to IMAP server: [AUTHENTICATIONFAILED] Authentication failed.
21/09/2021 09:25:25 [15909] [FATAL] [#unknown] Exception: (AuthenticationRequiredException) - Access denied. Username or password incorrect.
21/09/2021 09:25:25 [15909] [WARN] [#unknown] Unknown:0 Unknown: Can not authenticate to IMAP server: [AUTHENTICATIONFAILED] Authentication failed. (errflg=2) (8)

/var/log/z-push/autodiscover.log
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] -------- Start ZPushAutodiscover
21/09/2021 09:25:23 [15909] [ INFO] [#unknown] Z-Push version='GIT'
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] Including backend file: '/var/www/z-push/backend/imap/imap.php'
21/09/2021 09:25:23 [15909] [ INFO] [#unknown] BackendIMAP(): Using UTF-8 as Default Charset for Searches
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] Including backend file: '/var/www/z-push/backend/caldav/caldav.php'
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] Including backend file: '/var/www/z-push/backend/carddav/carddav.php'
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] Combined 3 backends loaded.
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] ZPushAutodiscover->login(): Using the complete email address for login: '[email protected]'
21/09/2021 09:25:23 [15909] [DEBUG] [#unknown] Combined->Logon('[email protected]', '',***))
21/09/2021 09:25:25 [15909] [WARN] [#unknown] /var/www/z-push/backend/imap/imap.php:127 imap_open(): Couldn't open stream {localhost:993/imap/ssl/novalidate-cert} (2)
21/09/2021 09:25:25 [15909] [ERROR] [#unknown] BackendIMAP->Logon(): can't connect as user '[email protected]' on '{localhost:993/imap/ssl/novalidate-cert}': Can not authenticate to IMAP server: [AUTHENTICATIONFAILED] Authentication failed.
21/09/2021 09:25:25 [15909] [DEBUG] [#unknown] Combined->Logon() failed on BackendIMAP
21/09/2021 09:25:25 [15909] [ INFO] [#unknown] AuthenticationRequiredException: Access denied. Username or password incorrect. - code: 0 - file: /var/www/z-push/autodiscover/autodiscover.php:230
21/09/2021 09:25:25 [15909] [FATAL] [#unknown] Exception: (AuthenticationRequiredException) - Access denied. Username or password incorrect.
21/09/2021 09:25:25 [15909] [DEBUG] [#unknown] ZPushAutodiscover->sendResponse() sending response...
21/09/2021 09:25:25 [15909] [DEBUG] [#unknown] ZPushAutodiscover->sendResponse() response sent.
21/09/2021 09:25:25 [15909] [DEBUG] [#unknown] -------- End ZPushAutodiscover
21/09/2021 09:25:25 [15909] [WARN] [#unknown] Unknown:0 Unknown: Can not authenticate to IMAP server: [AUTHENTICATIONFAILED] Authentication failed. (errflg=2) (8)

Have you a idea concerning this problem .

Best Regards

[ashworksco]

I am having a similar issue. Has this been addressed? I can't find any documentation or forum posts about how to fix the log-in issues with Z-Push.

[dbflexi]

Same problem - Outlook tells me that the username or ppassword may be wrong. I tested it with a new account but it does not work.