The Bat! 9.1.16

Neue Funktionen

  • The /TLS_DISABLE_ECDSA command line parameter to disable the cipher suites with Ellipric Curve DSA server certificates
  • The Bat! QR Code generator now includes an ECI block to indicate theat the text has UTF-8 encoding for those texts that could not be encoded with Kanji or ISO-8859-1 (Latin-1) encoding, for example Greek or Cyrillic characters separated by spaces or Unicode emoji characters


  • Weitere Änderungen bei der Implementierung von TLS, um die Fehlermeldung "TLS-Protokollfehler: Interner Fehler BuildClientKeyExchange" während der Verbindungen zu Mailservern zu vermeiden
  • A certificate used to sign a message may also have a "Content Commitment" (non-repudiation) key usage instead of the "Digital Signature"
  • When determining connection settings (host, port, encryption type) to an unknown mail server, TLS connection settings didn't take priority over plain text ones
  • File type associations (default programs) can no longer be changed from an application since Windows 8 or later. So, if The Bat! is running under Windows 8 or Windows 10, the relevant elements are not shown in the "Applications" tab. Besides that, the dialog to associate file types no longer appears when The Bat! starts


  • Um geschützte TLS-Verbindungen zu Mailservern zu erstellen, fordert The Bat! das Vorhandensein der Parameter "Schlüsselchiffrierung" und "Schlüsselvereinbarung" im Zertifikatattribut "Schlüsselverwendung", auch wenn das Zertifikat nur zum Signieren temporärer Schlüssel zur Durchführung einer sicheren Datenübertragung (Perfect Forward Secrecy) verwendet wird. Wenn der Mailserver nur Verschlüsselungssammlungen für TLS Perfect Forward Secrecy unterstützt, das Serverzertifikat im Einsatz kann keine "Schlüsselchiffrierung" und "Schlüsselvereinbarung" Paramater im Zertifikatattribut "Schlüsselverwendung" enthalten. Infolgedessen wurde der folgende Fehler bei Google(GMail)-Servern behoben: "TLS-Handshakefehler. Ungültiges Serverzertifikat (Das Zertifikat kann für diesen Zweck nicht genutzt werden)"
  • The Bat! QR Code generator didn't support Kanji character set
  • (#0001785) Ctrl+mouse wheel doesn't zoom in/out in the "plain text" editor and "Windows editor"
  • (#0001942) Search in QuickTemplates causes error on closing the window
  • (#0001972) The message popup menu does not contain the option "Test filters"
  • Added showing of secondary shortcuts (if a popup or menu item has two shortcuts)
  • Fixed toolbar position after loading
  • Fixed order of items in popup menus
  • Added possibility to put toolbars to the right of the main menu
  • Fixed deletion of customized sub-menus (tags, colors, etc.)
  • Fixed image insert from Browsers into HTML editors
  • Fixed an error when selecting some images in toolbar customization
  • The default mail server configuration data was missing in The Bat! in all versions released after June 9th, 2019
  • Fixed issues with menu images on 175% DPI
  • S/MIME did not work since v9.1.10
  • The Bat! did try to change associations from the Preferences dialog even if nothing in this configuration was changed by the user

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