Merge upstream v0.16.23

Five conflicts, resolved:

- crates/common/src/auth/authentication.rs: upstream's get_directory_for_token
  and JwtClaims replace extract_jwt_domain; the per-domain directory code
  (DIR-1, DIR-5 to DIR-7) is kept, and the token lookup routes through it.
  The release's one new Enterprise snippet was the body of
  get_directory_for_issuer, which stays returning None: a token naming no
  address gets the server default, as DIR-2 specifies and as v0.16.22 did.
- crates/common/src/manager/application.rs: upstream's rewrite of the tests,
  with the temp directory names renamed again, and the 5(a) notice the
  name-purge change should have added.
- crates/common/src/network/mta.rs: both sides' imports.
- crates/main/Cargo.toml: the AGPL-only license kept, version 0.16.23.
- Cargo.lock: upstream's, with the fork's crates added by Cargo.

crates/main/Cargo.toml

@@ -7,7 +7,7 @@ keywords = ["imap", "jmap", "smtp", "email", "mail", "webdav", "server"]
 categories = ["email"]
 # Upstream offers AGPL-3.0-only OR LicenseRef-SEL; INBUXA takes the AGPL only.
 license = "AGPL-3.0-only"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 
 [[bin]]

crates/main/src/test_data.rs

@@ -57,7 +57,7 @@ pub async fn insert_test_data(server: &Server) {
             server.inner.data.queue_id_gen.generate(),
             QueueName::default(),
         );
-        assert!(qm.save_changes(server, None).await);
+        assert!(qm.save_changes(server, None, None).await);
     }
 
     for report in sample_tls_internal_reports() {
@@ -163,7 +163,7 @@ fn sample_queued_messages(blob_hashes: Vec<BlobHash>) -> Vec<Message> {
                         },
                     }),
                     flags: RCPT_DSN_SENT,
-                    orcpt: Some("rfc822;[email protected]".into()),
+                    orcpt: Some("[email protected]".into()),
                 },
             ],
             received_from_ip: std::net::IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)),