feat: Remove imap::Session::sync_seen_flags() (#7742)

src/imap/capabilities.rs

@@ -17,10 +17,6 @@ pub(crate) struct Capabilities {
     /// <https://tools.ietf.org/html/rfc2087>
     pub can_check_quota: bool,
 
-    /// True if the server has CONDSTORE capability as defined in
-    /// <https://tools.ietf.org/html/rfc7162>
-    pub can_condstore: bool,
-
     /// True if the server has METADATA capability as defined in
     /// <https://tools.ietf.org/html/rfc5464>
     pub can_metadata: bool,

src/imap/client.rs

@@ -66,7 +66,6 @@ pub(crate) async fn determine_capabilities(
         can_idle: caps.has_str("IDLE"),
         can_move: caps.has_str("MOVE"),
         can_check_quota: caps.has_str("QUOTA"),
-        can_condstore: caps.has_str("CONDSTORE"),
         can_metadata: caps.has_str("METADATA"),
         can_compress: caps.has_str("COMPRESS=DEFLATE"),
         can_push: caps.has_str("XDELTAPUSH"),

src/imap/imap_tests.rs

@@ -1,4 +1,5 @@
 use super::*;
+use crate::chat::ChatId;
 use crate::contact::Contact;
 use crate::test_utils::TestContext;
 

src/imap/select_folder.rs

@@ -65,11 +65,7 @@ impl ImapSession {
         self.maybe_close_folder(context).await?;
 
         // select new folder
-        let res = if self.can_condstore() {
-            self.select_condstore(folder).await
-        } else {
-            self.select(folder).await
-        };
+        let res = self.select(folder).await;
 
         let transport_id = self.transport_id();
 

src/imap/session.rs

@@ -102,10 +102,6 @@ impl Session {
         self.capabilities.can_check_quota
     }
 
-    pub fn can_condstore(&self) -> bool {
-        self.capabilities.can_condstore
-    }
-
     pub fn can_metadata(&self) -> bool {
         self.capabilities.can_metadata
     }