From ccaf5a7bf975c639db9db74903b4c5c0159b4994 Mon Sep 17 00:00:00 2001
From: Yassir Barchi <yassir@numberly.com>
Date: Wed, 27 Mar 2024 17:33:20 +0100
Subject: [PATCH] fix(headers): avoid double spaces in the headers

it fixes https://github.com/lettre/lettre/issues/949
---
 src/headers/writer.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/headers/writer.rs b/src/headers/writer.rs
index 7d69504..0da376e 100644
--- a/src/headers/writer.rs
+++ b/src/headers/writer.rs
@@ -55,6 +55,7 @@ impl<'a> EmailWriter<'a> {
 
     /// Equivalent to calling `new_line()` and `space()` consecutively.
     pub(crate) fn new_line_and_space(&mut self) -> fmt::Result {
+        self.spaces = 0;
         self.writer.write_str("\r\n ")?;
         self.line_len = 1;
         self.optional_breakpoint = false;