From 30c4647c98e2e04b86ef6189bf7974b1a3bc20bd Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Thu, 24 Dec 2020 20:40:17 -0500
Subject: [PATCH] don't readd same account. fix #558

---
 bin/mw | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bin/mw b/bin/mw
index d179368..61e7592 100755
--- a/bin/mw
+++ b/bin/mw
@@ -164,6 +164,8 @@ askinfo() { \
 		echo "\`$fulladdr\` is not a valid email address. Please retype the address:"
 		read -r fulladdr
 	done
+	grep -q "Channel\s*$fulladdr$" "$mbsyncrc" &&
+		{ echo "$fulladdr has already been added" && exit 1 ;}
 	{ [ -z "$imap" ] || [ -z "$smtp" ] ;} && parsedomains
 	[ -z "$imap" ] && echo "Give your email server's IMAP address (excluding the port number):" &&
 		read -r imap