Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f Enterprise-only files removed or emptied: 63 Enterprise-only snippets removed: 117 in 50 files Dangling module declarations removed: 5 Cargo edits turning enterprise off: 14 Verification: clean Enterprise feature gates left for rebuilt features: 19 in 18 files Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.
2026-09-18 10:21:56 -07:00
commit 7dae9b29fd
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+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+use crate::{smtp::session::TestSession, utils::server::TestServerBuilder};
+use registry::{
+    schema::structs::{
+        Expression, ExpressionMatch, MtaStageMail, MtaStageRcpt, SieveSystemInterpreter,
+        SieveSystemScript,
+    },
+    types::list::List,
+};
+
+const MAIL_SCRIPT: &str = r#"require ["variables", "envelope"];
+if allof( envelope :domain :is "from" "foobar.org", 
+          envelope :localpart :contains "from" "admin" ) {
+     set "envelope.from" "[email protected]";
+}
+"#;
+const MAIL_RCPT: &str = r#"require ["variables", "envelope", "regex"];
+if allof( envelope :localpart :contains "to" ".",
+          envelope :regex "to" "(.+)@(.+)$") {
+    set :replace "." "" "to" "${1}";
+    set "envelope.to" "${to}@${2}";
+}
+"#;
+
+#[tokio::test(flavor = "multi_thread")]
+pub async fn address_rewrite() {
+    let mut test = TestServerBuilder::new("smtp_rewrite_test")
+        .await
+        .with_http_listener(19007)
+        .await
+        .disable_services()
+        .build()
+        .await;
+
+    // Add test settings
+    let admin = test.account("admin");
+    admin.mta_no_auth().await;
+    admin
+        .registry_create_object(MtaStageMail {
+            rewrite: Expression {
+                match_: List::from_iter([ExpressionMatch {
+                    if_: concat!(
+                        "ends_with(sender_domain, '.foobar.net') & ",
+                        "matches('^([^.]+)@([^.]+)\\.(.+)$', sender)"
+                    )
+                    .into(),
+                    then: "$1 + '+' + $2 + '@' + $3".into(),
+                }]),
+                else_: "false".into(),
+            },
+            script: Expression {
+                match_: List::from_iter([ExpressionMatch {
+                    if_: "sender_domain = 'foobar.org'".into(),
+                    then: "'mail'".into(),
+                }]),
+                else_: "false".into(),
+            },
+            ..Default::default()
+        })
+        .await;
+    admin
+        .registry_create_object(MtaStageRcpt {
+            rewrite: Expression {
+                match_: List::from_iter([ExpressionMatch {
+                    if_: "rcpt_domain = 'foobar.net' & matches('^([^.]+)\\.([^.]+)@(.+)$', rcpt)"
+                        .into(),
+                    then: "$1 + '+' + $2 + '@' + $3".into(),
+                }]),
+                else_: "false".into(),
+            },
+            script: Expression {
+                match_: List::from_iter([ExpressionMatch {
+                    if_: "rcpt_domain = 'foobar.org'".into(),
+                    then: "'rcpt'".into(),
+                }]),
+                else_: "false".into(),
+            },
+            allow_relaying: Expression {
+                else_: "true".into(),
+                ..Default::default()
+            },
+            ..Default::default()
+        })
+        .await;
+    admin
+        .registry_create_object(SieveSystemInterpreter {
+            default_from_address: Expression {
+                else_: "'[email protected]'".into(),
+                ..Default::default()
+            },
+
+            default_from_name: Expression {
+                else_: "'Sieve Daemon'".into(),
+                ..Default::default()
+            },
+            default_return_path: Expression {
+                else_: "''".into(),
+                ..Default::default()
+            },
+            message_id_hostname: Some("'mx.foobar.org'".into()),
+            duplicate_expiry: (86_400u64 * 100 * 7).into(),
+            max_cpu_cycles: 10000,
+            max_nested_includes: 5,
+            max_out_messages: 5,
+            max_received_headers: 50,
+            max_redirects: 3,
+            ..Default::default()
+        })
+        .await;
+    for (name, contents) in [("mail", MAIL_SCRIPT), ("rcpt", MAIL_RCPT)] {
+        admin
+            .registry_create_object(SieveSystemScript {
+                name: name.to_string(),
+                contents: contents.to_string(),
+                is_active: true,
+                ..Default::default()
+            })
+            .await;
+    }
+    admin.reload_settings().await;
+    test.reload_core();
+
+    // Init session
+    let mut session = test.new_mta_session();
+    session.data.remote_ip_str = "10.0.0.1".into();
+    session.eval_session_params().await;
+    session.ehlo("mx.doe.org").await;
+
+    // Sender rewrite using regex
+    session.mail_from("[email protected]", "250").await;
+    assert_eq!(
+        session.data.mail_from.as_ref().unwrap().address,
+        "[email protected]"
+    );
+    session.reset();
+
+    // Sender rewrite using sieve
+    session.mail_from("[email protected]", "250").await;
+    assert_eq!(
+        session.data.mail_from.as_ref().unwrap().address_lcase,
+        "[email protected]"
+    );
+
+    // Recipient rewrite using regex
+    session.rcpt_to("[email protected]", "250").await;
+    assert_eq!(
+        session.data.rcpt_to.last().unwrap().address,
+        "[email protected]"
+    );
+
+    // Remove duplicates
+    session.rcpt_to("[email protected]", "250").await;
+    assert_eq!(session.data.rcpt_to.len(), 1);
+
+    // Recipient rewrite using sieve
+    session.rcpt_to("[email protected]", "250").await;
+    assert_eq!(
+        session.data.rcpt_to.last().unwrap().address,
+        "[email protected]"
+    );
+}