diff --git a/testing/src/imap_conn.rs b/testing/src/imap_conn.rs
index af700c0e7..4350f80a8 100644
--- a/testing/src/imap_conn.rs
+++ b/testing/src/imap_conn.rs
@@ -8,28 +8,34 @@ use melib::Result;
 
 fn main() -> Result<()> {
     let mut args = std::env::args().skip(1).collect::<Vec<String>>();
-    if args.len() != 3 {
-        eprintln!("Usage: imap_conn server_hostname server_username server_password");
+    if args.len() != 4 {
+        eprintln!("Usage: imap_conn server_hostname server_username server_password server_port");
         std::process::exit(1);
     }
 
-    let (a, b, c) = (
+    let (a, b, c, d) = (
         std::mem::replace(&mut args[0], String::new()),
         std::mem::replace(&mut args[1], String::new()),
         std::mem::replace(&mut args[2], String::new()),
+        std::mem::replace(&mut args[3], String::new()),
     );
     let set = AccountSettings {
         extra: [
             ("server_hostname".to_string(), a),
             ("server_username".to_string(), b),
             ("server_password".to_string(), c),
+            ("server_port".to_string(), d),
+            (
+                "danger_accept_invalid_certs".to_string(),
+                "true".to_string(),
+            ),
         ]
         .iter()
         .cloned()
         .collect(),
         ..Default::default()
     };
-    let mut imap = ImapType::new(&set);
+    let mut imap = ImapType::new(&set, Box::new(|_| true));
     imap.shell();
     Ok(())
 }