From a8e8b23174e112bbe5c8388b6ff99822bd1518b3 Mon Sep 17 00:00:00 2001
From: Slavi Pantaleev <slavi@devture.com>
Date: Fri, 26 Aug 2022 09:58:57 +0300
Subject: [PATCH] Make sure mailbox value is formatted correctly in
 getOption/setOption

---
 bot/command.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bot/command.go b/bot/command.go
index b0336a6..1c399bb 100644
--- a/bot/command.go
+++ b/bot/command.go
@@ -190,7 +190,7 @@ func (b *Bot) getOption(ctx context.Context, name string) {
 	}
 
 	if name == optionMailbox {
-		msg = msg + "@" + b.domain
+		value = fmt.Sprintf("%s@%s", value, b.domain)
 	}
 
 	b.Notice(ctx, evt.RoomID, fmt.Sprintf(msg, name, value))
@@ -226,7 +226,7 @@ func (b *Bot) setOption(ctx context.Context, name, value string) {
 
 	cfg.Set(name, value)
 	if name == optionMailbox {
-		msg = msg + "@" + b.domain
+		value = fmt.Sprintf("%s@%s", value, b.domain)
 		cfg.Set(optionOwner, evt.Sender.String())
 		b.rooms.Store(value, evt.RoomID)
 	}