Add more documentation

src/mimeparser.rs

@@ -1,7 +1,5 @@
 //! # MIME message parsing module.
 
-#![allow(missing_docs)]
-
 use std::collections::{HashMap, HashSet};
 use std::future::Future;
 use std::pin::Pin;
@@ -130,11 +128,13 @@ pub(crate) enum MailinglistType {
     None,
 }
 
+/// System message type.
 #[derive(
     Debug, Default, Display, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive, ToSql, FromSql,
 )]
 #[repr(u32)]
 pub enum SystemMessage {
+    /// Unknown type of system message.
     #[default]
     Unknown = 0,
 
@@ -152,8 +152,14 @@ pub enum SystemMessage {
 
     /// Autocrypt Setup Message.
     AutocryptSetupMessage = 6,
+
+    /// Secure-join message.
     SecurejoinMessage = 7,
+
+    /// Location streaming is enabled.
     LocationStreamingEnabled = 8,
+
+    /// Location-only message.
     LocationOnly = 9,
 
     /// Chat ephemeral message timer is changed.
@@ -1792,6 +1798,8 @@ pub struct Part {
 
     /// Size of the MIME part in bytes.
     pub bytes: usize,
+
+    /// Parameters.
     pub param: Params,
 
     /// Attachment filename.