From 3db19ce92b981674195fd66b682599029068110a Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Fri, 22 Jan 2021 19:30:28 +0200
Subject: [PATCH] mu-msg-sexp: Improve list-post regexp

This should catch some more addresses.

Fixes: #1909.
---
 lib/mu-msg-sexp.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/mu-msg-sexp.cc b/lib/mu-msg-sexp.cc
index 966df4c8..45a92597 100644
--- a/lib/mu-msg-sexp.cc
+++ b/lib/mu-msg-sexp.cc
@@ -79,8 +79,8 @@ add_list_post (Sexp::List& list, MuMsg *msg)
         if (!list_post)
                 return;
 
-        rx = g_regex_new ("<?mailto:([a-z0-9%+@._-]+)>?", G_REGEX_CASELESS,
-                          (GRegexMatchFlags)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, (GRegexMatchFlags)0, &minfo)) {