Not-Zero-Blank

Well for everyone who runs into the issue too.
The username is [username]@[email domian]
Im ashamed that i didnt recognize.
I litterly reinstalled mailcow 4 times on a vServer in my Proxmox cluster and created now a Debian 11 VM.
I wasted more than 8 hours to figure it out
Well have a great day everyone

Sogo Login respons with
{“LDAPPasswordPolicyError”:65535}
I already restarted sogo and disabled ipv6 since my network doesnt support ipv6.
the password doesnt has special char
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:33:26 e66f0cd1d769 sogod [62]: [WARN] <0x0x7fca19e72f60[WOxElemBuilder]> could not locate builders: WOxExtElemBuilder,WOxExtElemBuilder
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:33:26 e66f0cd1d769 sogod [62]: SOGoRootPage Login from '192.168.178.250' for user '<censored>' might not have worked - password policy: 65535 grace: -1 expire: -1 bound: 0
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:33:26 e66f0cd1d769 sogod [62]: 192.168.178.250 "POST /SOGo/connect HTTP/1.0" 403 33/80 0.033 - - 3M - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:33:27 e66f0cd1d769 sogod [62]: 192.168.178.250 "GET /SOGo/ HTTP/1.0" 200 9406/0 0.030 38334 75% 1M - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:33:28 e66f0cd1d769 sogod [62]: 192.168.178.250 "POST /SOGo/so/passwordRecoveryEnabled HTTP/1.0" 403 0/36 0.003 - - 0 - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:34:10 e66f0cd1d769 sogod [62]: mailcowdockerized-watchdog-mailcow-1.mailcowdockerized_mailcow-network "GET /SOGo.index/ HTTP/1.1" 200 2593/0 0.017 - - 0 - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:35:14 e66f0cd1d769 sogod [62]: mailcowdockerized-watchdog-mailcow-1.mailcowdockerized_mailcow-network "GET /SOGo.index/ HTTP/1.1" 200 2593/0 0.006 - - 0 - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:35:29 e66f0cd1d769 sogod [62]: SOGoRootPage Login from '192.168.178.250' for user '<censored>' might not have worked - password policy: 65535 grace: -1 expire: -1 bound: 0
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:35:29 e66f0cd1d769 sogod [62]: 192.168.178.250 "POST /SOGo/connect HTTP/1.0" 403 33/80 0.005 - - 0 - 12
mailcowdockerized-sogo-mailcow-1 | Dec 15 10:35:58 e66f0cd1d769 sogod [62]: mailcowdockerized-watchdog-mailcow-1.mailcowdockerized_mailcow-network "GET /SOGo.index/ HTTP/1.1" 200 2593/0 0.005 - - 0 - 12