1861391 - Embedded images not displayed correctly

Status: RESOLVED INVALID

(Thunderbird :: Message Reader UI, defect)

Description

[Nicola Zambon]

Attachment: Source mail and images

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36

Steps to reproduce:

Sttached email doesn't display the embedded images correctly.

Comment 1

[Francesco]

source_mail.eml has a defective mime structure. The part headers are:

Content-Type: application/octet-stream
Content-Transfer-Encoding: base64
Content-ID: <img2>

when they should be like

Content-Type: img/png; name="2.png"
Content-Disposition: inline;
Content-Transfer-Encoding: base64
Content-ID: <img2>

Comment 2

[Brendan Abolivier [:babolivier]]

source_mail.eml has a defective mime structure.

Francesco is correct, this is an issue with the message not being correctly structured, not with Thunderbird. To be correct, the Content-Type header values should be image/png; name=... (not img/png).