Add "Configuration failed" stock string

src/configure/mod.rs

@@ -20,6 +20,7 @@ use crate::message::Message;
 use crate::oauth2::*;
 use crate::provider::{Protocol, Socket, UsernamePattern};
 use crate::smtp::Smtp;
+use crate::stock::StockMessage;
 use crate::{chat, e2ee, provider};
 
 use auto_mozilla::moz_autoconfigure;
@@ -117,7 +118,17 @@ impl Context {
                 Ok(())
             }
             Err(err) => {
-                progress!(self, 0, Some(err.to_string()));
+                progress!(
+                    self,
+                    0,
+                    Some(
+                        self.stock_string_repl_str(
+                            StockMessage::ConfigurationFailed,
+                            err.to_string(),
+                        )
+                        .await
+                    )
+                );
                 Err(err)
             }
         }

src/stock.rs

@@ -216,6 +216,9 @@ pub enum StockMessage {
 
     #[strum(props(fallback = "You are invited to a video chat, click %1$s to join."))]
     VideochatInviteMsgBody = 83,
+
+    #[strum(props(fallback = "Configuration failed. Error: “%1$s”"))]
+    ConfigurationFailed = 84,
 }
 
 /*