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Thunderbird 115.12.0 inline image encoding does not work.

Manfred Bartz
Manfred Bartz
more options

Thunderbird 115.12.0 inline image encoding does not work and neither Thunderbird nor any other email client can decode the images. I would not be concerned if the images were instead sent as attachments -- anything would be better than the situation right now. Here is what a the sent message looks like (truncated):

This is a multi-part message in MIME format.

fJQTc2gkwuQwHEClenU5juw1

Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit

Hi all,

I was able to do this using custom CSS:


And the CSS:


Result can be seen at https://u3aboxhill.com.au/wp/

Regards -- Manfred

Sent from a device that prioritizes functionality over brand

fJQTc2gkwuQwHEClenU5juw1

Content-Type: multipart/related; 

boundary="------------tIS0qvzUR0f5GnY1te0NeTQ6"
tIS0qvzUR0f5GnY1te0NeTQ6

Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit

<meta http-equiv="content-type" content="text/html; charset=UTF-8">

Hi all,

I was able to do this using custom CSS:


And the CSS:


Result can be seen at https://u3aboxhill.com.au/wp/

Regards
--
Manfred

Sent from a device that prioritizes functionality over brand

tIS0qvzUR0f5GnY1te0NeTQ6

Content-Type: image/jpeg; name="Screenshot_2024-06-28_12-30-21.jpg" Content-Disposition: inline; filename="Screenshot_2024-06-28_12-30-21.jpg" Content-Id: <part1.Mgqyv4eh.JLQ644nh@c14.au> Content-Transfer-Encoding: base64

/9j/4AAQSkZJRgABAQEBLAEsAAD/4QCuRXhpZgAASUkqAAgAAAAHABIBAwABAAAAAQAAABoB BQABAAAAYgAAABsBBQABAAAAagAAACgBAwABAAAAAgAAADEBAgANAAAAcgAAADIBAgAUAAAA gAAAAGmHBAABAAAAlAAAAAAAAAAsAQAAAQAAACwBAAABAAAAR0lNUCAyLjEwLjM0AAAyMDI0 OjA2OjI4IDEyOjM2OjE0AAEAAaADAAEAAAABAAAAAAAAAP/hDM9odHRwOi8vbnMuYWRvYmUu Y29tL3hhcC8xLjAvADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVT ek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1w dGs9IlhNUCBDb3JlIDQuNC4wLUV4aXYyIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8v d3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlv biByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEu MC9tbS8iIHhtbG5zOnN0RXZ0PSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUv UmVzb3VyY2VFdmVudCMiIHhtbG5zOmRjPSJodHRwOi8vcHVybC5vcmcvZGMvZWxlbWVudHMv MS4xLyIgeG1sbnM6R0lNUD0iaHR0cDovL3d3dy5naW1wLm9yZy94bXAvIiB4bWxuczp4bXA9 Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOkRvY3VtZW50SUQ9ImdpbXA6 ZG9jaWQ6Z2ltcDo0M2Q5N2E0MS1mNGI1LTQ3NTItYTA3Zi1lMGE5MGIwMmJiOWYiIHhtcE1N

Thunderbird 115.12.0 inline image encoding does not work and neither Thunderbird nor any other email client can decode the images. I would not be concerned if the images were instead sent as attachments -- anything would be better than the situation right now. Here is what a the sent message looks like (truncated): This is a multi-part message in MIME format. --------------fJQTc2gkwuQwHEClenU5juw1 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi all, I was able to do this using custom CSS: And the CSS: Result can be seen at https://u3aboxhill.com.au/wp/ Regards -- Manfred Sent from a device that prioritizes functionality over brand --------------fJQTc2gkwuQwHEClenU5juw1 Content-Type: multipart/related; boundary="------------tIS0qvzUR0f5GnY1te0NeTQ6" --------------tIS0qvzUR0f5GnY1te0NeTQ6 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit <!DOCTYPE html> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body> <p>Hi all,</p> <p>I was able to do this using custom CSS:</p> <img moz-do-not-send="false" src="cid:part1.Mgqyv4eh.JLQ644nh@c14.au" alt="" width="571" height="445"> <p><br> </p> <p>And the CSS:</p> <p><img moz-do-not-send="false" src="cid:part2.UVuE19Dn.U5PvhwVu@c14.au" alt="" width="303" height="231"></p> <br> <p>Result can be seen at <a href="https://u3aboxhill.com.au/wp/" class="moz-txt-link-freetext">https://u3aboxhill.com.au/wp/</a> <br> </p> <div class="moz-signature">Regards<br> -- <br> Manfred<br> <br> Sent from a device that prioritizes functionality over brand</div> </body> </html> --------------tIS0qvzUR0f5GnY1te0NeTQ6 Content-Type: image/jpeg; name="Screenshot_2024-06-28_12-30-21.jpg" Content-Disposition: inline; filename="Screenshot_2024-06-28_12-30-21.jpg" Content-Id: <part1.Mgqyv4eh.JLQ644nh@c14.au> Content-Transfer-Encoding: base64 /9j/4AAQSkZJRgABAQEBLAEsAAD/4QCuRXhpZgAASUkqAAgAAAAHABIBAwABAAAAAQAAABoB BQABAAAAYgAAABsBBQABAAAAagAAACgBAwABAAAAAgAAADEBAgANAAAAcgAAADIBAgAUAAAA gAAAAGmHBAABAAAAlAAAAAAAAAAsAQAAAQAAACwBAAABAAAAR0lNUCAyLjEwLjM0AAAyMDI0 OjA2OjI4IDEyOjM2OjE0AAEAAaADAAEAAAABAAAAAAAAAP/hDM9odHRwOi8vbnMuYWRvYmUu Y29tL3hhcC8xLjAvADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVT ek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1w dGs9IlhNUCBDb3JlIDQuNC4wLUV4aXYyIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8v d3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlv biByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEu MC9tbS8iIHhtbG5zOnN0RXZ0PSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUv UmVzb3VyY2VFdmVudCMiIHhtbG5zOmRjPSJodHRwOi8vcHVybC5vcmcvZGMvZWxlbWVudHMv MS4xLyIgeG1sbnM6R0lNUD0iaHR0cDovL3d3dy5naW1wLm9yZy94bXAvIiB4bWxuczp4bXA9 Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOkRvY3VtZW50SUQ9ImdpbXA6 ZG9jaWQ6Z2ltcDo0M2Q5N2E0MS1mNGI1LTQ3NTItYTA3Zi1lMGE5MGIwMmJiOWYiIHhtcE1N

Valgt løsning

it seems that Thunderbird does not encode images properly unless you dive deep into settings and set mail.strictly_mime = true.

Why oh why isn't that the default???

Les dette svaret i sammenhengen 👍 0

All Replies (1)

Manfred Bartz
Manfred Bartz Eieren av spørsmålet
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Valgt løsning

it seems that Thunderbird does not encode images properly unless you dive deep into settings and set mail.strictly_mime = true.

Why oh why isn't that the default???

Helpful?

Still et spørsmål

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