The Bat! 7.4.4.3 is available at
https://www.ritlabs.com/download/files…a/tb7443-32.rar
https://www.ritlabs.com/download/files…a/tb7443-64.rar
What's new in 7.4.4.3 since 7.4.4.2:
[*] Removed the MD5 hash from the S/MIME preferences
[-] Removed PGP internal implementation (RFC-1991), because it was based on today insecure MD5 hash function
[-] Import S/MIME certificates(s) from a signed message didn't always work
[*] When non-OpenPGP mode is selected, the PGP menu items in the message editor are hidden
[-] Malformed account transport settings on high resolution monitors
[-] (#0001066) Untranslatable tooltips in the print preview
[-] Fixed several memory leaks: when deleting messages, when working with the text editor and the spell checker