Smartermail Upgrade - 15.7.6740

  • Fixed: Incorrect WbXml encoding would cause folders to not sync content in Outlook via EAS.
  • Fixed: Sending a message as UTF-8 plain text from Thunderbird does not encode non-ASCII characters correctly.
  • Fixed: Some anti-malware solutions follow links in emails and can auto-unsubscribe users from mailing lists.
  • Translations: Updated German translation file.