From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 17 Nov 2019 13:51:08 +0000 (+0100)
Subject: widget/contact: accept non-word characters in sender email addresses
X-Git-Tag: v4.2~15
X-Git-Url: http://git.shiar.net/minimedit.git/commitdiff_plain/077d629ba58c7d23b90246d8c2773c282c23f59a

widget/contact: accept non-word characters in sender email addresses

Allow any remotely valid address, including <hans.verlinden@planet.nl>.
---

diff --git a/widget/contact.php b/widget/contact.php
index ed0a082..6e04005 100644
--- a/widget/contact.php
+++ b/widget/contact.php
@@ -50,7 +50,7 @@ switch ($source) {
 	}
 }
 
-	$reply = preg_match('/\A\w+@\w+\.[a-z]+\z/', @$input['email'])
+	$reply = preg_match('/\A[^\s\'@]{1,64}@[.a-zA-Z0-9-]{4,63}\z/', @$input['email'])
 		? $input['email'] : "noreply@$domain";
 	$header = "From: $reply";