Hello Kyle,
I'm using the default directories withou any changes. I made a upgrade from old version to the latest. After the upgrade to the 8902 version this error initiate. I made a uninstall and removed the all files. I made a new install with new domain (dominio.com.br) and the same error occurrs (I'm using a complex password with !@#$% in postmaster account). If you can that I get some debug send-me the debug configuration if has.
BTW, running in a virtual box with Ubuntu 22.04 version (in my local machine).
The accounts.json with one account only (postmaster)
{"id_generator":{"next_id":20001,"current_block":"20000:29999","blocks":["20000:29999"]},"primary_domain_admin":"postmaster","domain_admins":["postmaster"],"users":{"postmaster":{"mid":20000,"guid":"fdb38071748a4701be0ff5943a2eefcd","email_bytes":0,"file_storage_bytes":0,"attached_file_bytes":0,"chat_files_bytes":0,"workspace_bytes":0,"note_bytes":0,"appointment_bytes":0,"contact_bytes":0,"task_bytes":0}},"aliases":[],"lists":[],"groups":[],"groups_next_id":1}
The settings.json of dominio.com.br/Users/postmaster account
root@clsaad:/var/lib/smartermail/Domains/dominio.com.br/Users/postmaster# cat settings.json
{"file_version":8,"settings":{"account_name":"postmaster","active_directory_username":"","auth_provider_id":"","allow_mail_forwarding":false,"allow_remote_content":false,"app_passwords":[],"auth_type":0,"auto_clean_override_active":false,"auto_respond_on_direct_mail_only":false,"bypass_greylist":false,"bypassed_trusted_senders":[],"calendar_auto_clean_months":-2,"calendar_settings":{"show_weekends_weekly":true,"show_weekends_monthly":true,"show_task_starts":true,"show_task_dues":true,"hide_complete_tasks":false,"sunday":{"Enabled":false,"Start":"08:00:00","End":"17:00:00"},"monday":{"Enabled":true,"Start":"08:00:00","End":"17:00:00"},"tuesday":{"Enabled":true,"Start":"08:00:00","End":"17:00:00"},"wednesday":{"Enabled":true,"Start":"08:00:00","End":"17:00:00"},"thursday":{"Enabled":true,"Start":"08:00:00","End":"17:00:00"},"friday":{"Enabled":true,"Start":"08:00:00","End":"17:00:00"},"saturday":{"Enabled":false,"Start":"08:00:00","End":"17:00:00"},"view_settings":[{"Type":2,"Uid":"32d5c9b0162640b587f1e9ed9ce2caea","FriendlyName":"Calendar","CalendarViewColor":"#F59668","ShowInCalendar":true,"IsPrimary":true,"AllowWebcalSubscription":false,"FolderId":30003}],"show_gal_in_contacts":true,"overlay_settings":{"Calendars":true,"Tasks":true,"Contacts":true,"Notes":true},"default_duration":60,"default_reminder":2,"first_day_of_week":0},"scheduling_settings":{"enabled":false,"private_appointment":false,"password_protected":false,"scheduling_password":"","scheduling_guid":"d55c768592674d0585572a6a0f7b4f56","public_link_info":"","calendar_id":"","lead_time":0,"minutes_between":3,"page_description":"","background_color":"#005fdb","appointment_title_color":"#00e08a","display_name_color":"#fe6c6c","sunday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"monday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"tuesday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"wednesday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"thursday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"friday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"saturday":{"Start":"08:00:00","End":"17:00:00","Enabled":true},"appointment_types":[],"scheduling_fields":[],"conflict_calendars":[]},"can_receive_mail":true,"categories":[],"category_list":{"default_category":"CATEGORY_RED","last_saved_utc":"2024-05-23T16:42:23.7679154Z","last_saved_session":0,"categories":[{"name":"CATEGORY_RED","color_index":0,"guid":"{40e2ba44-28f7-4ee9-8f4a-40dca47e7f2c}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0},{"name":"CATEGORY_ORANGE","color_index":1,"guid":"{89ee8415-51b5-4695-b3cf-429b38ecdea9}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0},{"name":"CATEGORY_YELLOW","color_index":3,"guid":"{4a84fd46-2632-46a3-bf0a-5b01da722f41}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0},{"name":"CATEGORY_GREEN","color_index":4,"guid":"{ebc0193a-40ba-4344-af1d-98f479d93400}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0},{"name":"CATEGORY_BLUE","color_index":7,"guid":"{66ce2e19-7cc1-4e43-a40c-cc5de534b504}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0},{"name":"CATEGORY_PURPLE","color_index":8,"guid":"{728ada8f-bb0b-4db1-a3ee-58bd22b4d556}","shortcut_key":0,"rename_on_first_use":false,"last_time_used_utc":"0001-01-01T00:00:00","last_session_used":0}]},"compose_default_domain":"","compose_font":"arial","compose_font_size":"14px","connected_services":[],"created_utc":"2024-05-23T16:42:23.7679102Z","current_indexer":1,"delegates":[],"delete_mail_on_forward":false,"delete_option":0,"description":"","display_name":"postmaster","enable_auto_responder":false,"enable_draft_auto_save":false,"enable_imap":true,"enable_webdav":true,"enable_incoming_smtp":true,"enable_outgoing_smtp":true,"enable_pop":true,"enable_webmail":true,"enable_xmpp":true,"ews_file_cleanup_completed":"2024-05-23T16:42:23.8350160Z","forward_addresses":[],"full_name":"postmaster","has_pending_notifications":false,"hide_complete_tasks_in_calendar":false,"imap_accounts":[],"index_version":"8.2.3.0","is_enabled":true,"is_indexed":false,"is_password_expired":false,"is_password_locked":false,"is_password_violation_grace_period_expired":false,"is_password_compliant":0,"is_out_of_office":false,"keep_recipients_on_forward":false,"last_assigned_uid_validity_value":5000,"last_folder_hierarchy_change_utc":"2024-05-23T16:42:24.1549148Z","locale_id":"en","mark_pop_downloads_as_read":true,"max_account_size":1048576000,"notify_on_calendar_reminders":true,"notify_on_chat_messages":true,"notify_on_new_emails":true,"password_encrypted":"2aUzmy99lHEZDiau9qy9uA==","password_expiration_last_notification":-1,"internet_calendars":[],"password_last_change_utc":"2024-05-23T16:42:19.0980592Z","password_violation_last_notification":-1,"password_expired_manually":false,"plus_addressing_enabled":false,"pop_accounts":[],"preview_marks_read":false,"preview_mode":1,"repl_guid":"e8725a4a02dd43e692bfbdc41ca743fa","reply_from_to_field":false,"request_read_receipts":false,"request_delivery_receipts":false,"show_in_gal":true,"show_in_xmpp":true,"show_task_dues_in_calendar":true,"show_task_starts_in_calendar":true,"show_weekends_monthly":true,"show_weekends_weekly":true,"signature_map_option":3,"spam_check_override_active":false,"spam_forward_option":0,"spam_level_low_action":{"boolOption1":false,"boolOption2":false},"spam_level_med_action":{"action_type":4,"argument":"Junk E-mail","boolOption1":false,"boolOption2":false},"spam_level_high_action":{"action_type":4,"argument":"Junk E-mail","boolOption1":false,"boolOption2":false},"throttle_bandwidth_action":1,"throttle_bandwidth_mb_per_hour":100,"throttle_bounces_action":1,"throttle_bounces_per_hour":500,"throttle_messages_action":1,"throttle_messages_per_hour":1000,"time_zone_index":65,"two_step_configured":false,"two_step_offer":false,"two_step_rfc_secret":"","two_step_type":0,"warn_if_mistakes":true,"hide_mail_avatars":false,"welcome_wizard_progress":0,"xmpp_status":"unavailable","exchange_accounts":[],"smtp_accounts":[],"preferred_indexer":1,"last_accepted_policy_version":0,"blocked_sender_action":1,"blocked_senders":[],"resource_info_map":{},"seen_whats_new":{},"fixer_cfg_version":7,"version":0,"fixer_eas_device_version":0},"remote_trackers_allowed":[],"auto_responders":[{"id":2,"subject":"","body":"","external_reply":"","is_enabled":false,"is_html":true,"external_audience":2,"auto_respond_to_direct_mail_only":false,"autoresponder_config_version":1}],"auto_clean_rules_next_id":1,"auto_responder_next_id":2,"signature_next_id":1,"signature_mappings_next_id":1}
Regards,