From 59565275b16463d5e6be371d0aca951c8d6f5ce1 Mon Sep 17 00:00:00 2001
From: djmaze <djmaze@djmaze.lan>
Date: Tue, 9 Mar 2021 14:50:43 +0100
Subject: [PATCH] Bugfix: allow any 'scheme:' uri

---
 snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
index 5b9990d03..a965bc0f6 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Base/HtmlUtils.php
@@ -710,7 +710,7 @@ abstract class HtmlUtils
 			if ($oElement->hasAttribute('href'))
 			{
 				$sHref = \trim($oElement->getAttribute('href'));
-				if (!\preg_match('/^(http[s]?|ftp|skype|mailto):/i', $sHref) && '//' !== \substr($sHref, 0, 2))
+				if (!\preg_match('/^([a-z]+):/i', $sHref) && '//' !== \substr($sHref, 0, 2))
 				{
 					$oElement->setAttribute('data-x-broken-href', $sHref);
 					$oElement->setAttribute('href', 'javascript:false');