From bf147987003678ae70c2c2ed5275ca4d75842990 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dtor@chromium.org>
Date: Tue, 9 Jul 2019 11:51:21 -0700
Subject: [PATCH] Bump up PassCmd buffer size to 2KiB

While ordinary passwords are rarely longer than 80 bytes, XOAUTH2 tokens
easily exceed this limit. Let's bump it up to 2K to be really safe.
---
 src/drv_imap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drv_imap.c b/src/drv_imap.c
index 0f72c1a..a4959fb 100644
--- a/src/drv_imap.c
+++ b/src/drv_imap.c
@@ -1875,7 +1875,7 @@ ensure_password( imap_server_conf_t *srvc )
 	if (cmd) {
 		FILE *fp;
 		int ret;
-		char buffer[80];
+		char buffer[2048];  // Hopefully more than enough room for XOAUTH2, etc. tokens
 
 		if (*cmd == '+') {
 			flushn();