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Full and normal headers
Tbird 128.7.1 on W11 64 bit
I want to see the full headers of some messages to see flags and produce a customised search. However, when I toggle View>Headers to Full from Normal, nothing changes, and I don't see all the header detail, just the basics. I've tried running this in Troubleshooting mode with all add-ons disabled, but no change.
This used to work OK in earlier versions, but I hardly ever need to see header details, except on this occasion.
What I'm trying to achieve is a search for a particular from/to, but only emails with attachments, and over a number of folders, and I think the headers will give me the code for an attachment present.