LookOut-fix-version External .eml files msg.Hdr.folder returns null

Hi, I recently update to Thunderbird 115.5.1 (from 102.15.1) and I update Lookout to 6.1 version. Unfortunately the file winmail.dat is not unpacked and the attachments are not visible. Remove Winmail.dat is not set. Cattura Thank you

Dec 05 '23 08:12 critt74

Hi, please open the Error console (Ctrl+Shift+J) and look for any errors or warnings.

Also is the option Strict Content Type Matching enabled?

Dec 06 '23 01:12 dugite-code

Yes there are errors Cattura

and yes, it is enabled thank you Cristina

Dec 06 '23 06:12 critt74

I'm unable to re-produce this issue, it could be a corruption bug, if you're using IMAP could you try running a repair folder operation?

Right click the folder, Select properties and press the repair folder button

Dec 08 '23 02:12 dugite-code

Hi, my folder is not corrupt, I'll explain my problem better. I receive file .eml (externally Thunderbird) from certified e-mail address system (PEC in Italy) and I open this file with Thunderbird. Some time ago with thunderbird 102 and Lookout everything worked fine, I opened the eml file and if winmail.dat was there it was opened, but now it isn't. So today I try to import file .eml in a Thunderbird folder and....it works!! While a single file .eml doesn't run ?

Dec 13 '23 09:12 critt74

Ah I see the issue now. When you open an exported email saved to disk on your computer (in .eml format) in Thunderbird it fails to decode the winmail.dat file. I am able to reproduce now.

When you import that email back into the Thunderbird folder structure it will be able to decode.

Looks like L163 is using msgHdr.folder to fetch the msg URI. As the email isn't in a folder this will always return null

Dec 14 '23 01:12 dugite-code