Mail: Some inline images are rendered only partially

[benbucksch]

Reproduction

• Click on an inline image

Actual result

• You see only the top part of the image
• The entire space of the image is reserved. The bottom part is blank.

Expected result

• The entire image renders

Conditions

• This doesn't happen for the first rendering of the email. Only the second open, or maybe you even need to restart Mustang to see the problem.
• Doesn't happen for all mails with inline images, only for some.

[benbucksch]

Sent example email to Jeremy by email.