diff --git a/src/imap/mailbox_view.rs b/src/imap/mailbox_view.rs
index df9c3fe..6b24c8a 100644
--- a/src/imap/mailbox_view.rs
+++ b/src/imap/mailbox_view.rs
@@ -97,7 +97,7 @@ impl MailboxView {
 
             // - notify client of expunged mails
             let mut n_expunge = 0;
-            for (i, (uid, uuid)) in self.known_state.idx_by_uid.iter().enumerate() {
+            for (i, (_uid, uuid)) in self.known_state.idx_by_uid.iter().enumerate() {
                 if !new_view.known_state.table.contains_key(uuid) {
                     data.push(Body::Data(Data::Expunge(
                         NonZeroU32::try_from((i + 1 - n_expunge) as u32).unwrap(),
@@ -112,7 +112,7 @@ impl MailboxView {
             }
 
             // - if flags changed for existing mails, tell client
-            for (i, (uid, uuid)) in new_view.known_state.idx_by_uid.iter().enumerate() {
+            for (i, (_uid, uuid)) in new_view.known_state.idx_by_uid.iter().enumerate() {
                 let old_mail = self.known_state.table.get(uuid);
                 let new_mail = new_view.known_state.table.get(uuid);
                 if old_mail.is_some() && old_mail != new_mail {
@@ -210,10 +210,10 @@ impl MailboxView {
         };
 
         let mut ret = vec![];
-        for (i, uid, uuid, meta, body) in mails {
+        for (i, uid, uuid, meta, _body) in mails {
             let mut attributes = vec![MessageAttribute::Uid(uid)];
 
-            let (uid2, flags) = self
+            let (_uid2, flags) = self
                 .known_state
                 .table
                 .get(&uuid)
diff --git a/src/mail/mailbox.rs b/src/mail/mailbox.rs
index 3ebaa0b..f559d5c 100644
--- a/src/mail/mailbox.rs
+++ b/src/mail/mailbox.rs
@@ -2,14 +2,14 @@ use anyhow::{anyhow, bail, Result};
 use k2v_client::K2vClient;
 use k2v_client::{BatchReadOp, Filter, K2vValue};
 use rusoto_s3::{
-    DeleteObjectRequest, GetObjectRequest, ListObjectsV2Request, PutObjectRequest, S3Client, S3,
+    DeleteObjectRequest, GetObjectRequest, PutObjectRequest, S3Client, S3,
 };
 use serde::{Deserialize, Serialize};
 use tokio::io::AsyncReadExt;
 use tokio::sync::RwLock;
 
 use crate::bayou::Bayou;
-use crate::cryptoblob::{self, gen_key, open_deserialize, seal_serialize, Key};
+use crate::cryptoblob::{self, gen_key, open_deserialize, Key};
 use crate::login::Credentials;
 use crate::mail::uidindex::*;
 use crate::mail::unique_ident::*;