diff --git a/entity/DocumentTemplate_entity/entityfields/kind/valueProcess.js b/entity/DocumentTemplate_entity/entityfields/kind/valueProcess.js
index 8e1ca1a199540fff18044e0a51774d0a4565e630..261fb39d2f183accb86d1799e73333e714cc0d59 100644
--- a/entity/DocumentTemplate_entity/entityfields/kind/valueProcess.js
+++ b/entity/DocumentTemplate_entity/entityfields/kind/valueProcess.js
@@ -15,6 +15,8 @@ if (vars.get("$this.value") == null && vars.get("$field.BINDATA"))
     switch (mimeType)
     {
         case MimeTypes.EML():
+        case MimeTypes.HTML():
+        case MimeTypes.TXT():
         case MimeTypes.MSG():
             kind = $KeywordRegistry.documentTemplateType$mail(); 
             break;