tried to resolve problem with umlauts in subject

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>Widerhall</artifactId>
-    <version>1.0.4</version>
+    <version>1.0.5</version>
     <build>
         <plugins>
             <plugin>

src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java

@@ -52,10 +52,10 @@ public class SmtpClient {
         }
         if (newSender != null){
             forward.setFrom(newSender);
-            forward.setSubject(subject+" (from "+oldSender+")");
+            forward.setSubject(subject+" (from "+oldSender+")","utf-8");
         } else {
             forward.setFrom(oldSender);
-            forward.setSubject(subject);
+            forward.setSubject(subject,"utf-8");
         }
         if (replyTo != null) forward.setReplyTo(InternetAddress.parse(replyTo));
         var recipientType = bcc ? Message.RecipientType.BCC : Message.RecipientType.TO;

static/templates/footer.st

@@ -1,5 +1,5 @@
 <div class="footer">
     Widerhall Mail Distributor.
-    Version 1.0.4.
+    Version 1.0.5.
     Get the sources at <a target="_blank" href="https://git.srsoftware.de/StephanRichter/Widerhall">git.srsoftware.de</a>
 </div>