After adding an image attachment to an email, I cannot preview it. After right clicking and selecting Preview, all that shows is a blank box. I’ve tried jpg/jpeg and png and this is true in each case. TIFF, HEIC, JPEG 2000 (jp2). OpenEXR, and PDFs all preview correctly.
In those cases where the attachment doesn’t preview, it seems to be sent okay but I’d feel more comfortable if I could preview it before I send.
I’m using Mailspring 1.13.3 (free version) on an M1 Macbook Pro with 16 meg RAM and Sonoma 14.6.1
Cheers
Mick