Write the brand in lowercase where people see it

The name is inbuxa, lowercase, like the wordmark; INBUXA reads as an
acronym. The admin and webmail already changed. Here that's everything
the server shows people: the brand macro behind the protocol greetings,
the HTTP and SCIM realms, the startup banner and the calendar and contact
PRODID; the first-party OAuth client descriptions; the legacy-protocol
refusals; the default calendar and address book names and the SMTP
greeting default, in the code and the schema served to the admin
(checksum regenerated); startup and shutdown events; the User-Agent;
the sign-in and RSVP pages; the service units; the OpenAPI realm; the
crate descriptions and the README, where it's set in bold.

Identifiers that are uppercase for their own reasons stay: INBUXA_*
settings, SUBSPACE_INBUXA. So do code comments and the AGPL 5(a) notice
lines.

Tests follow: the IMAP ID name, the default collection names, the PRODID
in the iTIP fixtures and the CalDAV free-busy expectations, and the e2e
legacy-protocol refusals. The webdav, imap and jmap suites pass, so do
the unit tests of every crate touched, and 73 of 75 SMTP tests; of the
other two, antispam fails on main too, and queue_retry is a timing flake
that passes on its own.

crates/common/src/manager/first_party.rs

@@ -105,7 +105,7 @@ pub fn first_party_clients(
     if let Some(url) = admin_url.map(|url| url.trim().trim_end_matches('/')).filter(|url| !url.is_empty()) {
         clients.push(FirstPartyClient {
             client_id: ADMIN_CLIENT_ID.to_string(),
-            description: "INBUXA Admin".to_string(),
+            description: "inbuxa Admin".to_string(),
             redirect_uris: vec![format!("{url}/oauth/callback")],
             secret: None,
         });
@@ -356,7 +356,7 @@ mod tests {
 
     fn web_interface() -> Application {
         Application {
-            description: "INBUXA Web Interface".to_string(),
+            description: "inbuxa Web Interface".to_string(),
             enabled: true,
             url_prefix: Map::new(vec!["/admin".into(), "/account".into()]),
             ..Default::default()
@@ -370,7 +370,7 @@ mod tests {
             clients,
             vec![FirstPartyClient {
                 client_id: WEB_INTERFACE_CLIENT_ID.to_string(),
-                description: "INBUXA Web Interface (served by this server)".to_string(),
+                description: "inbuxa Web Interface (served by this server)".to_string(),
                 redirect_uris: vec![
                     "https://mail.example.org/admin/oauth/callback".to_string(),
                     "https://mail.example.org/account/oauth/callback".to_string(),

crates/common/src/network/legacy.rs

@@ -299,28 +299,28 @@ impl LegacyProtocol {
     pub fn refusal(&self, scope: RefusalScope) -> &'static str {
         match (scope, self) {
             (RefusalScope::Server, LegacyProtocol::Imap) => {
-                "This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+                "This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
             }
             (RefusalScope::Server, LegacyProtocol::Pop3) => {
-                "[AUTH] This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+                "[AUTH] This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
             }
             (RefusalScope::Server, LegacyProtocol::ManageSieve) => {
-                "This server allows only INBUXA webmail and JMAP apps."
+                "This server allows only inbuxa webmail and JMAP apps."
             }
             (RefusalScope::Server, LegacyProtocol::Submission) => {
-                "535 5.7.0 This server allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+                "535 5.7.0 This server allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
             }
             (RefusalScope::Tenant(_), LegacyProtocol::Imap) => {
-                "Your organization allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+                "Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
             }
             (RefusalScope::Tenant(_), LegacyProtocol::Pop3) => {
-                "[AUTH] Your organization allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+                "[AUTH] Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
             }
             (RefusalScope::Tenant(_), LegacyProtocol::ManageSieve) => {
-                "Your organization allows only INBUXA webmail and JMAP apps."
+                "Your organization allows only inbuxa webmail and JMAP apps."
             }
             (RefusalScope::Tenant(_), LegacyProtocol::Submission) => {
-                "535 5.7.0 Your organization allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+                "535 5.7.0 Your organization allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
             }
         }
     }
@@ -541,7 +541,7 @@ mod tests {
         let server = RefusalScope::Server;
         assert_eq!(
             LegacyProtocol::Imap.refusal(server),
-            "This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+            "This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
         );
         assert!(
             LegacyProtocol::Pop3
@@ -550,11 +550,11 @@ mod tests {
         );
         assert_eq!(
             LegacyProtocol::ManageSieve.refusal(server),
-            "This server allows only INBUXA webmail and JMAP apps."
+            "This server allows only inbuxa webmail and JMAP apps."
         );
         assert_eq!(
             LegacyProtocol::Submission.refusal(server),
-            "535 5.7.0 This server allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+            "535 5.7.0 This server allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
         );
     }
 
@@ -564,19 +564,19 @@ mod tests {
         let tenant = RefusalScope::Tenant(7);
         assert_eq!(
             LegacyProtocol::Imap.refusal(tenant),
-            "Your organization allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+            "Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
         );
         assert_eq!(
             LegacyProtocol::Pop3.refusal(tenant),
-            "[AUTH] Your organization allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+            "[AUTH] Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
         );
         assert_eq!(
             LegacyProtocol::ManageSieve.refusal(tenant),
-            "Your organization allows only INBUXA webmail and JMAP apps."
+            "Your organization allows only inbuxa webmail and JMAP apps."
         );
         assert_eq!(
             LegacyProtocol::Submission.refusal(tenant),
-            "535 5.7.0 Your organization allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+            "535 5.7.0 Your organization allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
         );
         let err = LegacyProtocol::Imap.refused(tenant, Some("example.org".into()));
         assert_eq!(err.value_as_str(trc::Key::Policy), Some("tenant"));

crates/directory/src/backend/oidc/config.rs

@@ -40,7 +40,7 @@ impl OpenIdDirectory {
 
     pub async fn new(config: OidcConfig) -> Result<Self, OidcError> {
         let http = utils::http::http_client_builder(false)
-            .user_agent("INBUXA/1.0") // types::brand!(); this crate does not depend on types
+            .user_agent("inbuxa/1.0") // types::brand!(); this crate does not depend on types
             .timeout(Duration::from_secs(30))
             .build()
             .map_err(|e| OidcError::Network(format!("HTTP client build failed: {e}")))?;

crates/features/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "inbuxa-features"
-description = "INBUXA's rebuilt features: behavior Stalwart ships only in its Enterprise Edition, rebuilt clean-room"
+description = "inbuxa's rebuilt features: behavior Stalwart ships only in its Enterprise Edition, rebuilt clean-room"
 license = "AGPL-3.0-only"
 version = "0.16.22"
 edition = "2024"

crates/main/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "inbuxa"
-description = "INBUXA Mail and Collaboration Server, a fork of Stalwart"
+description = "inbuxa mail and collaboration server, a fork of Stalwart"
 authors = [ "Stalwart Labs LLC <[email protected]>"]
 homepage = "https://inbuxa.org"
 keywords = ["imap", "jmap", "smtp", "email", "mail", "webdav", "server"]
 categories = ["email"]
-# Upstream offers AGPL-3.0-only OR LicenseRef-SEL; INBUXA takes the AGPL only.
+# Upstream offers AGPL-3.0-only OR LicenseRef-SEL; inbuxa takes the AGPL only.
 license = "AGPL-3.0-only"
 version = "0.16.23"
 edition = "2024"

crates/registry/src/schema/structs_impl.rs

@@ -732,7 +732,7 @@ impl Pickle for AddressBook {
 impl Default for AddressBook {
     fn default() -> Self {
         Self {
-            default_display_name: Some("INBUXA Address Book".to_string()),
+            default_display_name: Some("inbuxa Address Book".to_string()),
             default_href_name: Some("default".to_string()),
             max_v_card_size: 524288u64,
             max_address_books: Some(250u64),
@@ -4597,7 +4597,7 @@ impl Pickle for Calendar {
 impl Default for Calendar {
     fn default() -> Self {
         Self {
-            default_display_name: Some("INBUXA Calendar".to_string()),
+            default_display_name: Some("inbuxa Calendar".to_string()),
             default_href_name: Some("default".to_string()),
             max_attendees: 20u64,
             max_recurrence_expansions: 3000u64,
@@ -4734,7 +4734,7 @@ impl Default for CalendarAlarm {
             allow_external_rcpts: false,
             enable: true,
             from_email: Default::default(),
-            from_name: "INBUXA Calendar".to_string(),
+            from_name: "inbuxa Calendar".to_string(),
             min_trigger_interval: Duration::from_millis(3600000),
             template: Default::default(),
         }
@@ -28310,7 +28310,7 @@ impl MtaStageConnect {
         ExpressionContext {
             expr: &self.smtp_greeting,
             default: Some(Expression {
-                else_: "system('hostname') + ' INBUXA ESMTP at your service'".to_string(),
+                else_: "system('hostname') + ' inbuxa ESMTP at your service'".to_string(),
                 ..Default::default()
             }),
             property: Property::SmtpGreeting,
@@ -28374,7 +28374,7 @@ impl Default for MtaStageConnect {
     fn default() -> Self {
         Self {
             smtp_greeting: Expression {
-                else_: "system('hostname') + ' INBUXA ESMTP at your service'".to_string(),
+                else_: "system('hostname') + ' inbuxa ESMTP at your service'".to_string(),
                 ..Default::default()
             },
             hostname: Expression {

crates/scim/src/lib.rs

@@ -205,7 +205,7 @@ impl ScimResponse {
         if error.status == 401 {
             response.headers.push((
                 "WWW-Authenticate",
-                "Bearer realm=\"INBUXA SCIM\"".to_string(),
+                "Bearer realm=\"inbuxa SCIM\"".to_string(),
             ));
         }
         response

crates/store/src/build/registry.rs

@@ -47,7 +47,7 @@ impl RegistryStore {
                         .collect::<String>();
                     eprintln!();
                     eprintln!("════════════════════════════════════════════════════════════");
-                    eprintln!("🔑 INBUXA bootstrap mode - temporary administrator account");
+                    eprintln!("🔑 inbuxa bootstrap mode - temporary administrator account");
                     eprintln!();
                     eprintln!("   username: admin");
                     eprintln!("   password: {password}");

crates/trc/src/event/enums_impl.rs

@@ -3729,8 +3729,8 @@ impl EventType {
             EventType::Security(SecurityEvent::LegacyProtocolsChanged) => {
                 "Legacy mail protocols switch changed"
             }
-            EventType::Server(ServerEvent::Startup) => "Starting INBUXA Server",
-            EventType::Server(ServerEvent::Shutdown) => "Shutting down INBUXA Server",
+            EventType::Server(ServerEvent::Startup) => "Starting inbuxa Server",
+            EventType::Server(ServerEvent::Shutdown) => "Shutting down inbuxa Server",
             EventType::Server(ServerEvent::StartupError) => "Server startup error",
             EventType::Server(ServerEvent::ThreadError) => "Server thread error",
             EventType::Server(ServerEvent::Licensing) => "Server licensing event",
@@ -3983,7 +3983,7 @@ impl EventType {
             EventType::Auth(AuthEvent::ClientRegistration) => "Authentication error",
             // inbuxa: legacy-protocols LP-6
             EventType::Auth(AuthEvent::LegacyProtocolRefused) => {
-                "This server allows only INBUXA webmail and JMAP apps"
+                "This server allows only inbuxa webmail and JMAP apps"
             }
             EventType::Auth(AuthEvent::Error) => "Authentication error",
             EventType::Auth(AuthEvent::CredentialExpired) => "Credential expired",

crates/types/src/branding.rs

@@ -18,7 +18,7 @@
 #[macro_export]
 macro_rules! brand {
     () => {
-        "INBUXA"
+        "inbuxa"
     };
 }
 

crates/utils/src/http.rs

@@ -147,7 +147,7 @@ pub fn build_http_client(
     allow_invalid_certs: bool,
 ) -> Result<Client, String> {
     let mut headers = build_http_headers(raw_headers, username, password, token, content_type)?;
-    headers.insert(USER_AGENT, "INBUXA/1.0.0".parse().unwrap()); // types::brand!(); utils does not depend on types
+    headers.insert(USER_AGENT, "inbuxa/1.0.0".parse().unwrap()); // types::brand!(); utils does not depend on types
 
     match http_client_builder(allow_invalid_certs)
         .connect_timeout(timeout)