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[rbdr/olden-mail] / src / middleware / find_mailboxes_compatibility.rs

diff --git a/src/middleware/find_mailboxes_compatibility.rs b/src/middleware/find_mailboxes_compatibility.rs
index a1ddda20358d23c444e8db6513fb376058fb9937..acbab82ca026d8306472d9922517f70f41ba246c 100644 (file)
--- a/src/middleware/find_mailboxes_compatibility.rs
+++ b/src/middleware/find_mailboxes_compatibility.rs
@@ -2,8 +2,8 @@ use log::debug;
 
 use super::Middleware;
 
-/// `MailDrop` can't find folders to sync because it implements IMAPv3 and
-/// sends FIND MAILBOXES /*, which does not exist in IMAPv4.
+/// `MailDrop` can't find folders to sync because it implements `IMAPv3` and
+/// sends FIND MAILBOXES /*, which does not exist in `IMAPv4`.
 /// which is not understood by modern servers. It instead replaces it with
 /// a LIST command.
 pub struct FindMailboxesCompatibility {
@@ -36,7 +36,7 @@ impl Middleware for FindMailboxesCompatibility {
         let contains_ok_completed = self
             .tags
             .iter()
-            .any(|tag| command.contains(&format!("{} OK Completed", tag)));
+            .any(|tag| command.contains(&format!("{tag} OK Completed")));
 
         // We want to only modify responses that were a result of a MAILBOX call.
         if !contains_ok_completed {
@@ -55,14 +55,14 @@ impl Middleware for FindMailboxesCompatibility {
                 if line.starts_with("* LIST") {
                     if let Some(last_slash_pos) = line.rfind('/') {
                         let mailbox_name = line[(last_slash_pos + 1)..].trim();
-                        return Some(format!("* MAILBOX {}\r", mailbox_name));
+                        return Some(format!("* MAILBOX {mailbox_name}\r"));
                     }
                 }
 
-                return Some(line.to_string());
+                Some(line.to_string())
             })
             .collect();
 
-        return lines.join("\n").into_bytes();
+        lines.join("\n").into_bytes()
     }
 }