From: Kradyz <81911574+Kradyz@users.noreply.github.com>
Date: Mon, 30 Jan 2023 16:10:51 +0000 (+0100)
Subject: Update message_id to comply with RFC 2822 (#2668)
X-Git-Url: http://these/git/%7Burl.unwrap%28%29%7D?a=commitdiff_plain;h=c416e4ce14d0f552546d712dfe98d75731b29e95;p=lemmy.git

Update message_id to comply with RFC 2822 (#2668)

The RFC 2822 format standard requires the message ID to be enclosed within angle brackets. If the standard is not followed, SpamAssassin deducts points from the e-mail.

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
---

diff --git a/crates/utils/src/email.rs b/crates/utils/src/email.rs
index b7aca726..474fc38c 100644
--- a/crates/utils/src/email.rs
+++ b/crates/utils/src/email.rs
@@ -58,7 +58,7 @@ pub fn send_email(
       Some(to_username.to_string()),
       Address::from_str(to_email).expect("email to address isn't valid"),
     ))
-    .message_id(Some(format!("{}@{}", Uuid::new_v4(), settings.hostname)))
+    .message_id(Some(format!("<{}@{}>", Uuid::new_v4(), settings.hostname)))
     .subject(subject)
     .multipart(MultiPart::alternative_plain_html(
       plain_text,