update github actions to test against cyrus-imapd as well as greenmail

.github/workflows/test.yml

@@ -6,7 +6,7 @@ name: cargo test
 jobs:
   test:
     runs-on: ubuntu-latest
-    name: ${{ matrix.toolchain }}
+    name: greenmail/${{ matrix.toolchain }}
     strategy:
       matrix:
         toolchain: [stable, beta, nightly]
@@ -32,3 +32,28 @@ jobs:
           - 3995:3995
         env:
           GREENMAIL_OPTS: "-Dgreenmail.setup.test.all -Dgreenmail.hostname=0.0.0.0 -Dgreenmail.auth.disabled -Dgreenmail.verbose"
+  test_cyrus:
+    runs-on: ubuntu-latest
+    name: cyrus/${{ matrix.toolchain }}
+    strategy:
+      matrix:
+        toolchain: [stable, beta, nightly]
+    steps:
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.toolchain }}
+      - uses: actions/checkout@v2
+      - name: cargo test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: -- --ignored
+    services:
+      cyrus_imapd:
+        image: outoforder/cyrus-imapd-tester:latest
+        ports:
+          - 3025:25
+          - 3143:143
+          - 3465:465
+          - 3993:993

README.md

@@ -92,7 +92,14 @@ easiest way to do that is with Docker:
 
 ```console
 $ docker pull greenmail/standalone:1.6.8
-$ docker run -t -i -e GREENMAIL_OPTS='-Dgreenmail.setup.test.all -Dgreenmail.hostname=0.0.0.0 -Dgreenmail.auth.disabled -Dgreenmail.verbose' -p 3025:3025 -p 3110:3110 -p 3143:3143 -p 3465:3465 -p 3993:3993 -p 3995:3995 greenmail/standalone:1.6.3
+$ docker run -it --rm -e GREENMAIL_OPTS='-Dgreenmail.setup.test.all -Dgreenmail.hostname=0.0.0.0 -Dgreenmail.auth.disabled -Dgreenmail.verbose' -p 3025:3025 -p 3110:3110 -p 3143:3143 -p 3465:3465 -p 3993:3993 -p 3995:3995 greenmail/standalone:1.6.3
+```
+
+Another alternative is to test against cyrus imapd which is a more complete IMAP implementation that greenmail (supporting quotas and ACLs).
+
+```
+$ docker pull outoforder/cyrus-imapd-tester
+$ docker run -it --rm -p 3025:25 -p 3110:110 -p 3143:143 -p 3465:465 -p 3993:993 outoforder/cyrus-imapd-tester:latest
 ```
 
 ## License

tests/imap_integration.rs

@@ -25,7 +25,7 @@ fn test_host() -> String {
 
 fn test_smtp_host() -> String {
     std::env::var("TEST_SMTP_HOST")
-        .unwrap_or_else(|| std::env::var("TEST_HOST").unwrap_or("127.0.0.1".to_string()))
+        .unwrap_or_else(|_| std::env::var("TEST_HOST").unwrap_or("127.0.0.1".to_string()))
 }
 
 fn test_imap_port() -> u16 {
@@ -101,6 +101,7 @@ fn smtp(user: &str) -> lettre::SmtpTransport {
 }
 
 #[test]
+#[ignore]
 fn connect_insecure_then_secure() {
     let host = test_host();
     // ignored because of https://github.com/greenmail-mail-test/greenmail/issues/135
@@ -342,7 +343,7 @@ fn list() {
     let mut s = session("readonly-test@localhost");
     s.select("INBOX").unwrap();
     let subdirs = s.list(None, Some("%")).unwrap();
-    assert_eq!(subdirs.len(), 0);
+    assert_eq!(subdirs.len(), 1);
 
     // TODO: make a subdir
 }