Handle winmail.dat

[marclaporte]

I have some old emails with this:

• https://support.mozilla.org/en-US/kb/what-winmaildat-attachment
• https://en.m.wikipedia.org/wiki/Transport_Neutral_Encapsulation_Format

Roundcube can read them https://docs.roundcube.net/doc/phpdoc/classes/rcube_message.html#method_tnef_decode

[marclaporte]

https://packagist.org/packages/qualityunit/tnef-decoder

[dumblob]

Hm, my first thought is that this is way too specific to implement & maintain for a web MUA. There are plenty web browser extensions which extract the content and automatically import it into e.g. Gmail. Such extensions could be extended (pun intended) to support Cypht.

Or alternatively it could be just part of Cypht wiki listing external tooling like those TNEF decoders/exporters. I will also add one in Python:

https://github.com/delimitry/tnef_data_extractor