chore: Mark old configs as deprecated

Also, fix small bug that the configured server didn't turn
up in get_info().

src/config.rs

@@ -43,50 +43,84 @@ use crate::tools::get_abs_path;
 )]
 #[strum(serialize_all = "snake_case")]
 pub enum Config {
+    /// Deprecated(2025-04).
+    /// Use ConfiguredAddr, EnteredLoginParam, or add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Email address, used in the `From:` field.
     Addr,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// IMAP server hostname.
     MailServer,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// IMAP server username.
     MailUser,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// IMAP server password.
     MailPw,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// IMAP server port.
     MailPort,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// IMAP server security (e.g. TLS, STARTTLS).
     MailSecurity,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// How to check TLS certificates.
     ///
     /// "IMAP" in the name is for compatibility,
     /// this actually applies to both IMAP and SMTP connections.
     ImapCertificateChecks,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// SMTP server hostname.
     SendServer,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// SMTP server username.
     SendUser,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// SMTP server password.
     SendPw,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// SMTP server port.
     SendPort,
 
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// SMTP server security (e.g. TLS, STARTTLS).
     SendSecurity,
 
-    /// Deprecated option for backwards compatibility.
+    /// Deprecated(2025-04).
+    /// Use EnteredLoginParam, and add_transport{from_qr}()/list_transports() instead.
     ///
-    /// Certificate checks for SMTP are actually controlled by `imap_certificate_checks` config.
-    SmtpCertificateChecks,
-
     /// Whether to use OAuth 2.
     ///
     /// Historically contained other bitflags, which are now deprecated.
@@ -215,32 +249,47 @@ pub enum Config {
     /// The primary email address. Also see `SecondaryAddrs`.
     ConfiguredAddr,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// List of configured IMAP servers as a JSON array.
     ConfiguredImapServers,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured IMAP server hostname.
     ///
     /// This is replaced by `configured_imap_servers` for new configurations.
     ConfiguredMailServer,
 
-    /// Configured IMAP server port.
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
     ///
-    /// This is replaced by `configured_imap_servers` for new configurations.
+    /// Configured IMAP server port.
     ConfiguredMailPort,
 
-    /// Configured IMAP server security (e.g. TLS, STARTTLS).
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
     ///
-    /// This is replaced by `configured_imap_servers` for new configurations.
+    /// Configured IMAP server security (e.g. TLS, STARTTLS).
     ConfiguredMailSecurity,
 
-    /// Configured IMAP server username.
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
     ///
-    /// This is set if user has configured username manually.
+    /// Configured IMAP server username.
     ConfiguredMailUser,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured IMAP server password.
     ConfiguredMailPw,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured TLS certificate checks.
     /// This option is saved on successful configuration
     /// and should not be modified manually.
@@ -249,29 +298,47 @@ pub enum Config {
     /// but has "IMAP" in the name for backwards compatibility.
     ConfiguredImapCertificateChecks,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// List of configured SMTP servers as a JSON array.
     ConfiguredSmtpServers,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured SMTP server hostname.
     ///
     /// This is replaced by `configured_smtp_servers` for new configurations.
     ConfiguredSendServer,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured SMTP server port.
     ///
     /// This is replaced by `configured_smtp_servers` for new configurations.
     ConfiguredSendPort,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured SMTP server security (e.g. TLS, STARTTLS).
     ///
     /// This is replaced by `configured_smtp_servers` for new configurations.
     ConfiguredSendSecurity,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured SMTP server username.
     ///
     /// This is set if user has configured username manually.
     ConfiguredSendUser,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Configured SMTP server password.
     ConfiguredSendPw,
 
@@ -280,6 +347,9 @@ pub enum Config {
     /// ConfiguredImapCertificateChecks is actually used.
     ConfiguredSmtpCertificateChecks,
 
+    /// Deprecated(2025-04).
+    /// Use ConfiguredLoginParam and add_transport{from_qr}()/list_transports() instead.
+    ///
     /// Whether OAuth 2 is used with configured provider.
     ConfiguredServerFlags,
 
@@ -301,6 +371,9 @@ pub enum Config {
     /// ID of the configured provider from the provider database.
     ConfiguredProvider,
 
+    /// Deprecated(2025-04).
+    /// Use [`Context::is_configured()`] instead.
+    ///
     /// True if account is configured.
     Configured,
 

src/configure.rs

@@ -71,7 +71,7 @@ impl Context {
     /// Deprecated since 2025-02; use `add_transport_from_qr()`
     /// or `add_transport()` instead.
     pub async fn configure(&self) -> Result<()> {
-        let param = EnteredLoginParam::load(self).await?;
+        let param = EnteredLoginParam::load_legacy(self).await?;
 
         self.add_transport_inner(&param).await
     }
@@ -147,7 +147,7 @@ impl Context {
             progress!(self, 0, Some(error_msg.clone()));
             bail!(error_msg);
         } else {
-            param.save(self).await?;
+            param.save_legacy(self).await?;
             progress!(self, 1000);
         }
 

src/context.rs

@@ -28,7 +28,7 @@ use crate::download::DownloadState;
 use crate::events::{Event, EventEmitter, EventType, Events};
 use crate::imap::{FolderMeaning, Imap, ServerMetadata};
 use crate::key::{load_self_public_key, load_self_secret_key, DcKey as _};
-use crate::login_param::{ConfiguredLoginParam, EnteredLoginParam};
+use crate::login_param::ConfiguredLoginParam;
 use crate::message::{self, Message, MessageState, MsgId};
 use crate::param::{Param, Params};
 use crate::peer_channels::Iroh;
@@ -774,7 +774,7 @@ impl Context {
     /// Returns information about the context as key-value pairs.
     pub async fn get_info(&self) -> Result<BTreeMap<&'static str, String>> {
         let unset = "0";
-        let l = EnteredLoginParam::load(self).await?;
+        let l = self.list_transports().await?;
         let l2 = ConfiguredLoginParam::load(self)
             .await?
             .map_or_else(|| "Not configured".to_string(), |param| param.to_string());
@@ -867,7 +867,13 @@ impl Context {
         );
         res.insert("is_configured", is_configured.to_string());
         res.insert("proxy_enabled", proxy_enabled.to_string());
-        res.insert("entered_account_settings", l.to_string());
+        res.insert(
+            "entered_account_settings",
+            l.iter()
+                .map(|l| l.to_string())
+                .collect::<Vec<_>>()
+                .join("; "),
+        );
         res.insert("used_account_settings", l2);
 
         if let Some(server_id) = &*self.server_id.read().await {

src/context/context_tests.rs

@@ -313,6 +313,22 @@ async fn test_get_info_completeness() {
     }
 }
 
+#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+async fn test_get_info_configured() -> Result<()> {
+    let alice = TestContext::new_alice().await;
+    let info = alice.get_info().await?;
+    let entered_account_settings = &info["entered_account_settings"];
+    assert_eq!(entered_account_settings, "unset imap:unset:0:unset:0:Automatic:AUTH_NORMAL smtp:unset:0:unset:0:Automatic:AUTH_NORMAL cert_automatic");
+
+    let used_account_settings = &info["used_account_settings"];
+    assert_eq!(
+        used_account_settings,
+        "alice@example.org imap:[] smtp:[] provider:none cert_automatic"
+    );
+
+    Ok(())
+}
+
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn test_search_msgs() -> Result<()> {
     let alice = TestContext::new_alice().await;

src/login_param.rs

@@ -139,7 +139,7 @@ pub struct EnteredLoginParam {
 
 impl EnteredLoginParam {
     /// Loads entered account settings.
-    pub(crate) async fn load(context: &Context) -> Result<Self> {
+    pub(crate) async fn load_legacy(context: &Context) -> Result<Self> {
         let addr = context
             .get_config(Config::Addr)
             .await?
@@ -234,7 +234,7 @@ impl EnteredLoginParam {
 
     /// Saves entered account settings,
     /// so that they can be prefilled if the user wants to configure the server again.
-    pub(crate) async fn save(&self, context: &Context) -> Result<()> {
+    pub(crate) async fn save_legacy(&self, context: &Context) -> Result<()> {
         context.set_config(Config::Addr, Some(&self.addr)).await?;
 
         context
@@ -924,7 +924,7 @@ mod tests {
             .await?;
         t.set_config(Config::MailPw, Some("foobarbaz")).await?;
 
-        let param = EnteredLoginParam::load(t).await?;
+        let param = EnteredLoginParam::load_legacy(t).await?;
         assert_eq!(param.addr, "alice@example.org");
         assert_eq!(
             param.certificate_checks,
@@ -933,13 +933,13 @@ mod tests {
 
         t.set_config(Config::ImapCertificateChecks, Some("1"))
             .await?;
-        let param = EnteredLoginParam::load(t).await?;
+        let param = EnteredLoginParam::load_legacy(t).await?;
         assert_eq!(param.certificate_checks, EnteredCertificateChecks::Strict);
 
         // Fail to load invalid settings, but do not panic.
         t.set_config(Config::ImapCertificateChecks, Some("999"))
             .await?;
-        assert!(EnteredLoginParam::load(t).await.is_err());
+        assert!(EnteredLoginParam::load_legacy(t).await.is_err());
 
         Ok(())
     }
@@ -966,7 +966,7 @@ mod tests {
             certificate_checks: Default::default(),
             oauth2: false,
         };
-        param.save(&t).await?;
+        param.save_legacy(&t).await?;
         assert_eq!(
             t.get_config(Config::Addr).await?.unwrap(),
             "alice@example.org"
@@ -975,7 +975,7 @@ mod tests {
         assert_eq!(t.get_config(Config::SendPw).await?, None);
         assert_eq!(t.get_config_int(Config::SendPort).await?, 2947);
 
-        assert_eq!(EnteredLoginParam::load(&t).await?, param);
+        assert_eq!(EnteredLoginParam::load_legacy(&t).await?, param);
 
         Ok(())
     }

src/qr/dclogin_scheme.rs

@@ -247,9 +247,6 @@ pub(crate) async fn configure_from_login_qr(
                 context
                     .set_config_internal(Config::ImapCertificateChecks, Some(&code.to_string()))
                     .await?;
-                context
-                    .set_config_internal(Config::SmtpCertificateChecks, Some(&code.to_string()))
-                    .await?;
             }
             Ok(())
         }

src/qr/qr_tests.rs

@@ -608,13 +608,6 @@ async fn test_decode_and_apply_dclogin_advanced_options() -> Result<()> {
         ctx.ctx.get_config(Config::SendUser).await?,
         Some("SendUser".to_owned())
     );
-
-    // `sc` option is actually ignored and `ic` is used instead
-    // because `smtp_certificate_checks` is deprecated.
-    assert_eq!(
-        ctx.ctx.get_config(Config::SmtpCertificateChecks).await?,
-        Some("1".to_owned())
-    );
     assert_eq!(
         ctx.ctx.get_config(Config::SendSecurity).await?,
         Some("3".to_owned()) // plain

src/sql/migrations.rs

@@ -1190,7 +1190,7 @@ CREATE INDEX gossip_timestamp_index ON gossip_timestamp (chat_id, fingerprint);
 
     inc_and_check(&mut migration_version, 131)?;
     if dbversion < migration_version {
-        let entered_param = EnteredLoginParam::load(context).await?;
+        let entered_param = EnteredLoginParam::load_legacy(context).await?;
         let configured_param = ConfiguredLoginParam::load_legacy(context).await?;
 
         sql.execute_migration_transaction(