From 5af0fb44626f3533a54a5976cde5a35c31fb7543 Mon Sep 17 00:00:00 2001
From: mdecimus <mauro@stalw.art>
Date: Sat, 11 Jan 2025 12:13:28 +0100
Subject: [PATCH] Return empty SASL challenge rather than "" (closes #1064)

---
 crates/imap/src/op/authenticate.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/imap/src/op/authenticate.rs b/crates/imap/src/op/authenticate.rs
index bbfa13f50..ac1f91e4a 100644
--- a/crates/imap/src/op/authenticate.rs
+++ b/crates/imap/src/op/authenticate.rs
@@ -59,7 +59,7 @@ impl<T: SessionStream> Session<T> {
                         tokens: vec![receiver::Token::Argument(args.mechanism.into_bytes())],
                     };
                     self.receiver.state = receiver::State::Argument { last_ch: b' ' };
-                    self.write_bytes(b"+ \"\"\r\n".to_vec()).await
+                    self.write_bytes(b"+ \r\n".to_vec()).await
                 }
             }
             _ => Err(trc::AuthEvent::Error