What's new in 6.7.38.4 since 6.7.38.3:
Zitat[-] (#0000076) The message editor window didn't properly handle groups of attachments: Ctrl+A didn't work, deleting a group of attachments invoked a query for each of the attachments
[-] (#0000391) Untranslatable MultiSMTP dialogs
[-] (#0000561) Mispositioning of an item in S/MIME and TLS Preferences
[-] (#0000537) Configuration of 64-bit plugins is stored in the same place as for the 32-bit plugins
[-] (#0000562) Captions were truncated in the SMTP authentication options
https://www.ritlabs.com/download/files…/tb67384-32.rar
https://www.ritlabs.com/download/files…/tb67384-64.rar
Source: http://thread.gmane.org/gmane.mail.the-bat.beta/77903