git.r.bdr.sh - rbdr/olden-mail/blob - src/middleware/find_mailboxes_compatibility.rs

   1 use log::debug;
   2
   3 /// `MailDrop` can't find folders to sync because it sends FIND MAILBOXES /*
   4 /// which is not understood by modern servers. It instead replaces it with
   5 /// a LIST command.
   6 pub fn middleware(input: &[u8]) -> Vec<u8> {
   7     let command = String::from_utf8_lossy(input);
   8     if command.contains("FIND MAILBOXES /*") {
   9         if let Some(tag) = command.split("FIND MAILBOXES /*").next() {
  10             let replacement = format!("{} LIST \"\" \"*\"\r\n", tag.trim());
  11             debug!("### {replacement}");
  12             return replacement.into_bytes();
  13         }
  14     }
  15     input.to_vec()
  16 }