melib: rename `mbox_backend` feature to `mbox`

melib/Cargo.toml

@@ -70,7 +70,7 @@ mailin-embedded = { version = "0.7", features = ["rtls"] }
 stderrlog = "^0.5"
 
 [features]
-default = ["unicode_algorithms", "imap", "maildir", "mbox_backend", "vcard", "smtp", "deflate_compression"]
+default = ["unicode_algorithms", "imap", "maildir", "mbox", "vcard", "smtp", "deflate_compression"]
 
 debug-tracing = []
 deflate_compression = ["flate2", "imap-codec/ext_compress"]
@@ -80,7 +80,7 @@ http-static = ["isahc", "isahc/static-curl"]
 imap = ["imap-codec", "tls"]
 jmap_backend = ["http"]
 maildir = ["notify"]
-mbox_backend = ["notify"]
+mbox = ["notify"]
 notmuch = []
 smtp = ["tls", "base64"]
 smtp-trace = ["smtp"]

melib/README.md

@@ -12,7 +12,7 @@ Library for handling mail.
 | `deflate_compression`  | `flate2`                            | for use with IMAP        |
 | `jmap_backend`         | `isahc`, `native-tls`, `serde_json` |                          |
 | `maildir`              | `notify`                            |                          |
-| `mbox_backend`         | `notify`                            |                          |
+| `mbox`                 | `notify`                            |                          |
 | `notmuch`              | `notify`                            |                          |
 | `sqlite`               | `rusqlite`                          | used in IMAP cache       |
 | `unicode_algorithms`   | `unicode-segmentation`              | linebreaking algo etc    |

melib/src/backends.rs

@@ -34,7 +34,7 @@ pub use self::notmuch::NotmuchDb;
 pub mod jmap;
 #[cfg(feature = "maildir")]
 pub mod maildir;
-#[cfg(feature = "mbox_backend")]
+#[cfg(feature = "mbox")]
 pub mod mbox;
 use std::{
     any::Any,
@@ -54,7 +54,7 @@ use futures::stream::Stream;
 pub use self::imap::ImapType;
 #[cfg(feature = "maildir")]
 use self::maildir::MaildirType;
-#[cfg(feature = "mbox_backend")]
+#[cfg(feature = "mbox")]
 use self::mbox::MboxType;
 #[cfg(feature = "imap")]
 pub use self::nntp::NntpType;
@@ -161,7 +161,7 @@ impl Backends {
                 },
             );
         }
-        #[cfg(feature = "mbox_backend")]
+        #[cfg(feature = "mbox")]
         {
             b.register(
                 "mbox".to_string(),