I installed a fresh NS 7.4 on two different servers. One as the domain controller, ad.domain.lan, pdс.domain.lan and second mail.domain.lan, as the mail server. I entered into the domain, and installed the sogo. When I authenticate users, with not a simple password, on the mail server, I get an error:
Nov 08 09:03:52 sogod [6466]: <0x0x55debf2967e0[LDAPSource]> <NSException: 0x55debf580410> NAME:LDAPException REASON:operation bind failed: Strong(er) authentication required (0x8) INFO:{"error_code" = 8; login = "samaccountname=b00,dc=ad,dc=domain,dc=lan"; }
Nov 08 09:03:52 sogod [6466]: [ERROR] <0x0x55debf390d50[LDAPSource]> Could not bind to the LDAP server ldap://nsdc-pdc.ad.domain.lan (389) using the bind DN: DOMAIN\MAIL$
Nov 08 09:03:52 sogod [6466]: [ERROR] <0x0x55debf390d50[LDAPSource]> <NSException: 0x55debef8cd60> NAME:LDAPException REASON:operation bind failed: Strong(er) authentication required (0x8) INFO:{"error_code" = 8; login = "DOMAIN\\MAIL$"; }
Nov 08 09:03:52 sogod [6466]: SOGoRootPage Login from '172.16.0.33' for user 'b00' might not have worked - password policy: 65535 grace: -1 expire: -1 bound: 0
Nov 08 09:03:52 sogod [6466]: 172.16.0.33 "POST /SOGo/connect HTTP/1.1" 403 34/80 0.096 - - 740K
With the outgoing version 7.3, everything worked well.