diff --git a/melib/src/lib.rs b/melib/src/lib.rs
index fd3b3fd4..510dbd36 100644
--- a/melib/src/lib.rs
+++ b/melib/src/lib.rs
@@ -25,6 +25,7 @@
 //!   read/writes/updates through it. (see module `melib::backends`)
 //! - Decode attachments (see module `melib::email::attachments`)
 //! - Create new mail (see `email::Draft`)
+//! - Send mail with an SMTP client (see module `smtp`)
 //! - Manage an `addressbook` i.e. have contacts (see module `addressbook`)
 //! - Build thread structures out of a list of mail via their `In-Reply-To` and `References` header
 //!   values (see module `thread`)
diff --git a/melib/src/thread.rs b/melib/src/thread.rs
index aea0cd04..7b2cb5df 100644
--- a/melib/src/thread.rs
+++ b/melib/src/thread.rs
@@ -20,9 +20,9 @@
  */
 
 /*!
- * This module implements Jamie Zawinski's (threading algorithm)
- * [https://www.jwz.org/doc/threading.html]. It is a bit of a beast, so prepare for a lot of
- * bloated code that's necessary for the crap modern e-mail is. Quoted comments (/* " .. " */) are
+ * e-mail threading (conversations)
+ *
+ * This module implements Jamie Zawinski's [threading algorithm](https://www.jwz.org/doc/threading.html). Quoted comments (/* " .. " */) are
  * taken almost verbatim from the algorithm.
  *
  * The entry point of this module is the `Threads` struct and its `new` method. It contains