From 61d61566abc041c744465e5f66740b49f20be6b4 Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Sat, 23 Jan 2021 17:43:18 +0200
Subject: [PATCH] mu-msg-sexp: Improve list-post regexp

    This should catch some more addresses.
---
 lib/mu-msg-sexp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/mu-msg-sexp.c b/lib/mu-msg-sexp.c
index 0d1ab466..359ae22b 100644
--- a/lib/mu-msg-sexp.c
+++ b/lib/mu-msg-sexp.c
@@ -177,7 +177,8 @@ maybe_append_list_post (GString *gstr, MuMsg *msg)
 	if (!list_post)
 		return;
 
-	rx = g_regex_new ("<?mailto:([a-z0-9%+@._-]+)>?", G_REGEX_CASELESS, 0, NULL);
+	rx = g_regex_new ("<?mailto:([a-z0-9!@#$%&'*+-/=?^_`{|}~]+)>?",
+                          G_REGEX_CASELESS, (GRegexMatchFlags)0, NULL);
 	g_return_if_fail(rx);
 
 	if (g_regex_match (rx, list_post, 0, &minfo)) {