if show_emails=ALL, show belonging contact-requests directly in the chatlist

src/config.rs

@@ -45,7 +45,7 @@ pub enum Config {
     MvboxWatch,
     #[strum(props(default = "1"))]
     MvboxMove,
-    #[strum(props(default = "0"))]
+    #[strum(props(default = "0"))] // also change ShowEmails.default() on changes
     ShowEmails,
     SaveMimeHeaders,
     ConfiguredAddr,

src/constants.rs

@@ -54,7 +54,7 @@ pub enum ShowEmails {
 
 impl Default for ShowEmails {
     fn default() -> Self {
-        ShowEmails::Off
+        ShowEmails::Off // also change Config.ShowEmails props(default) on changes
     }
 }
 

src/dc_receive_imf.rs

@@ -369,9 +369,10 @@ unsafe fn add_parts(
     // incoming non-chat messages may be discarded;
     // maybe this can be optimized later, by checking the state before the message body is downloaded
     let mut allow_creation = 1;
+    let show_emails =
+        ShowEmails::from_i32(context.get_config_int(Config::ShowEmails)).unwrap_or_default();
     if mime_parser.is_system_message != SystemMessage::AutocryptSetupMessage && msgrmsg == 0 {
-        let show_emails =
-            ShowEmails::from_i32(context.get_config_int(Config::ShowEmails)).unwrap_or_default();
+        // this message is a classic email not a chat-message nor a reply to one
         if show_emails == ShowEmails::Off {
             *chat_id = DC_CHAT_ID_TRASH;
             allow_creation = 0
@@ -490,12 +491,13 @@ unsafe fn add_parts(
         }
 
         // if the chat_id is blocked,
-        // for unknown senders and non-delta messages set the state to NOTICED
-        // to not result in a contact request (this would require the state FRESH)
+        // for unknown senders and non-delta-messages set the state to NOTICED
+        // to not result in a chatlist-contact-request (this would require the state FRESH)
         if Blocked::Not != chat_id_blocked
             && state == MessageState::InFresh
             && !incoming_origin.is_verified()
             && msgrmsg == 0
+            && show_emails != ShowEmails::All
         {
             state = MessageState::InNoticed;
         }