settings: passdb_default_password_scheme - Default changes from PLAIN to CRYPT

Author: mbettini-ox

data/settings.js

@@ -9464,8 +9464,13 @@ If yes, import all fields returned by the passdb lookup. If no, require
 		tags: [ 'passdb' ],
 		values: setting_types.STRING,
 		default: {
-			value: 'PLAIN',
-			text: 'specific [[link,passdb]] have different defaults',
+			value: 'CRYPT',
+			text: `specific [[link,passdb]] have different defaults<br />
+\`passdb_static\`: \`PLAIN\``,
+		},
+		changed: {
+			settings_passdb_default_password_scheme_changed: `
+Changed from \`PLAIN\` to \`CRYPT\`.`
 		},
 		text: `
 The scheme that passwords are in the passdb, unless overridden by the passdb

data/updates.js

@@ -156,6 +156,7 @@ export const updates = {
 	settings_mailbox_directory_name_legacy_deprecated: '2.4.2',
 	settings_mailbox_special_use_changed: '2.4.0',
 	settings_metric_fields_changed: '2.4.0',
+	settings_passdb_default_password_scheme_changed: '2.4.3',
 	settings_passdb_mechanisms_filter_added: '2.4.0',
 	settings_passdb_static_password_added: '2.4.0',
 	settings_ssl_client_ca_added: '2.4.0',

docs/installation/upgrade/2.4-to-2.4.x.md

@@ -53,6 +53,9 @@ changed to `2.4.3`.
 | ------- | ----------------- | ----------------- |
 | [[setting,lazy_expunge_only_last_instance]] | `no` | `yes` |
 | [[setting,mail_access_groups]] |  | [[setting,default_internal_group]] |
+| [[setting,passdb_default_password_scheme]] | `PLAIN` | `CRYPT` |
+| `passdb_passwd_file/passdb_default_password_scheme` | `PLAIN` | `CRYPT` |
+| `passdb_sql/passdb_default_password_scheme` | `PLAIN` | `CRYPT` |
 | `service/doveadm/service_extra_groups` | [[setting,default_internal_group]] | |
 | `service/imap/service_extra_groups` | [[setting,default_internal_group]] | |
 | `service/imap-urlauth-worker/service_extra_groups` | [[setting,default_internal_group]] | |