Tickets :: [#4672] Blocked images in HTML mail virtually invisible

6.0.0-RC7

6/27/26

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Summary	Blocked images in HTML mail virtually invisible
Queue	IMP
Queue Version	4.1.2
Type	Bug
State	Resolved
Priority	2. Medium
Owners
Requester	Otto.Stolz (at) uni-konstanz (dot) de
Created	11/17/06 (7162 days ago)
Due
Updated	11/17/06 (7162 days ago)
Assigned
Resolved	11/17/06 (7162 days ago)
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Patch	No

233	Jan Schneider	Comment #5 State ⇒ Resolved	Reply to this comment
That makes sense. I committed such a placeholder.

453	Otto (dot) Stolz (at) uni-konstanz (dot) de	Comment #4	Reply to this comment
OK, I'll replace imp/themes/graphics/spacer_red.png with a 10px × 10px square, to have a conspicuous default replacement. Please consider this approach for inclusion into the next Imp release.

2211	Jan Schneider	Comment #3 Summary ⇒ Blocked images in HTML mail virtually invisible State ⇒ Not A Bug	Reply to this comment
This works as expected. The block image is displayed in the size as provided in the img tag. If the img tag doesn't set a size, the block image is one pixel large only.

5610	Otto (dot) Stolz (at) uni-konstanz (dot) de	Comment #2 New Attachment: message.eml	Reply to this comment
The pertinent e-mail source is in the attachment message.eml.

3810	Otto (dot) Stolz (at) uni-konstanz (dot) de	Comment #1 Priority ⇒ 2. Medium Type ⇒ Bug Summary ⇒ Bloxked images in HTML mail virtually invisible Queue ⇒ IMP New Attachment: display.html State ⇒ Unconfirmed	Reply to this comment
If preference html_image_replacement is set, the notice "Blocked images appear like this: " shows a 10 px × 10 px red square; however, a blocked image appears as single red pixel (which may well be missed). Reason: this erroneous HTML code: <img alt=":-)" src="/horde/imp/themes/graphics/spacer_red.png"/horde/imp/view.php?index=430&mailbox=INBOX&actionID=view_attach&id=2&mimecache=839732dbe4fb9a173835a6f6324a51fc"> (The full HTML code for the message display is in attachment display.html.)