From 1226a5d1b88a17edcb99bfa56cedbdcba0d52e09 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Mon, 26 Nov 2018 15:21:12 +0100
Subject: [PATCH] Allow some more characters for keywords

---
 app/src/main/java/eu/faircode/email/Helper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/Helper.java b/app/src/main/java/eu/faircode/email/Helper.java
index d69728570c..b3c9195bdc 100644
--- a/app/src/main/java/eu/faircode/email/Helper.java
+++ b/app/src/main/java/eu/faircode/email/Helper.java
@@ -448,6 +448,6 @@ public class Helper {
 
     static String sanitizeKeyword(String keyword) {
         // ()}%*"\]
-        return keyword.replaceAll("[^A-Za-z0-9]", "");
+        return keyword.replaceAll("[^A-Za-z0-9$_.]", "");
     }
 }