diff --git a/crates/imap-proto/src/parser/select.rs b/crates/imap-proto/src/parser/select.rs
index d5f5f31c..c5f4a8b1 100644
--- a/crates/imap-proto/src/parser/select.rs
+++ b/crates/imap-proto/src/parser/select.rs
@@ -321,6 +321,21 @@ mod tests {
                     .into(),
                 },
             ),
+            (
+                "A12 SELECT \"INBOX\" (QRESYNC (1693237464 16582))\r\n",
+                select::Arguments {
+                    mailbox_name: "INBOX".to_string(),
+                    tag: "A12".to_string(),
+                    condstore: false,
+                    qresync: QResync {
+                        uid_validity: 1693237464,
+                        modseq: 16582,
+                        known_uids: None,
+                        seq_match: None,
+                    }
+                    .into(),
+                },
+            ),
         ] {
             assert_eq!(
                 receiver
diff --git a/crates/imap/src/core/writer.rs b/crates/imap/src/core/writer.rs
index 42f4114e..99afd990 100644
--- a/crates/imap/src/core/writer.rs
+++ b/crates/imap/src/core/writer.rs
@@ -98,6 +98,13 @@ pub fn spawn_writer(mut stream: Event, span: tracing::Span) -> mpsc::Sender<Even
                     while let Some(event) = rx.recv().await {
                         match event {
                             Event::Bytes(bytes) => {
+                                tracing::trace!(
+                                    parent: &span,
+                                    event = "write",
+                                    data = std::str::from_utf8(bytes.as_ref()).unwrap_or_default(),
+                                    size = bytes.len()
+                                );
+
                                 match stream_tx.write_all(bytes.as_ref()).await {
                                     Ok(_) => {
                                         let _ = stream_tx.flush().await;
diff --git a/crates/imap/src/op/select.rs b/crates/imap/src/op/select.rs
index 1f0e9ee4..8805c70d 100644
--- a/crates/imap/src/op/select.rs
+++ b/crates/imap/src/op/select.rs
@@ -24,7 +24,7 @@
 use std::sync::Arc;
 
 use imap_proto::{
-    protocol::{fetch, list::ListItem, select::Response, ImapResponse},
+    protocol::{fetch, list::ListItem, select::Response, ImapResponse, Sequence},
     receiver::Request,
     Command, ResponseCode, StatusResponse,
 };
@@ -93,7 +93,11 @@ impl<T: AsyncRead> Session<T> {
                                             tag: String::new(),
                                             sequence_set: qresync
                                                 .known_uids
-                                                .unwrap_or_else(|| qresync.seq_match.unwrap().1),
+                                                .or_else(|| qresync.seq_match.map(|(_, s)| s))
+                                                .unwrap_or(Sequence::Range {
+                                                    start: 1.into(),
+                                                    end: None,
+                                                }),
                                             attributes: vec![fetch::Attribute::Flags],
                                             changed_since: qresync.modseq.into(),
                                             include_vanished: true,