fix: do not use deprecated ConfiguredProvider in get_configured_provider

Author: link2xt

src/config.rs

@@ -18,7 +18,7 @@ use crate::context::Context;
 use crate::events::EventType;
 use crate::log::LogExt;
 use crate::mimefactory::RECOMMENDED_FILE_SIZE;
-use crate::provider::{Provider, get_provider_by_id};
+use crate::provider::Provider;
 use crate::sync::{self, Sync::*, SyncData};
 use crate::tools::get_abs_path;
 use crate::transport::ConfiguredLoginParam;
@@ -646,15 +646,14 @@ impl Context {
         Ok(val)
     }
 
-    /// Gets the configured provider, as saved in the `configured_provider` value.
+    /// Gets the configured provider.
     ///
-    /// The provider is determined by `get_provider_info()` during configuration and then saved
-    /// to the db in `param.save_to_database()`, together with all the other `configured_*` values.
+    /// The provider is determined by the current primary transport.
     pub async fn get_configured_provider(&self) -> Result<Option<&'static Provider>> {
-        if let Some(cfg) = self.get_config(Config::ConfiguredProvider).await? {
-            return Ok(get_provider_by_id(&cfg));
-        }
-        Ok(None)
+        let provider = ConfiguredLoginParam::load(self)
+            .await?
+            .and_then(|(_transport_id, param)| param.provider);
+        Ok(provider)
     }
 
     /// Gets configured "delete_device_after" value.

src/test_utils.rs

@@ -33,6 +33,7 @@ use crate::context::Context;
 use crate::events::{Event, EventEmitter, EventType, Events};
 use crate::key::{self, DcKey, DcSecretKey, self_fingerprint};
 use crate::log::warn;
+use crate::login_param::EnteredLoginParam;
 use crate::message::{Message, MessageState, MsgId, update_msg_state};
 use crate::mimeparser::{MimeMessage, SystemMessage};
 use crate::pgp::KeyPair;
@@ -200,6 +201,18 @@ impl TestContextManager {
             "{} changes her self address and reconfigures",
             test_context.name()
         ));
+
+        // Insert a transport for the new address.
+        test_context.sql
+          .execute(
+            "INSERT OR IGNORE INTO transports (addr, entered_param, configured_param) VALUES (?, ?, ?)",
+               (
+                   new_addr,
+                   serde_json::to_string(&EnteredLoginParam::default()).unwrap(),
+                   format!(r#"{{"addr":"{new_addr}","imap":[],"imap_user":"","imap_password":"","smtp":[],"smtp_user":"","smtp_password":"","certificate_checks":"Automatic","oauth2":false}}"#)
+              ),
+          ).await.unwrap();
+
         test_context.set_primary_self_addr(new_addr).await.unwrap();
         // ensure_secret_key_exists() is called during configure
         crate::e2ee::ensure_secret_key_exists(test_context)