SUMMARY KMail never loads external references from the internet even though it has been explicitly allowed in the Settings. STEPS TO REPRODUCE 1. Enable Settings>Configure KMail>Security>Reading>Allow messages to load external references from Internet 2. Open a mail with external references 3. EXPECTED RESULT It should load external references like images from internet. ACTUAL RESULT A message is constantly displayed which is as follows >Note: This HTML message may contain external references to images etc. For security/privacy reasons external references are not loaded. If you trust the sender of this message then you can load the external references for this message by clicking here. SOFTWARE VERSIONS (available in About System) KDE Plasma Version: 5.13.4 KDE Frameworks Version: 5.48.0 Qt Version: 5.11.1 ADDITIONAL INFORMATION https://www.reddit.com/r/kde/comments/9ijf2x/how_to_get_rid_of_load_the_external_references/
I have the exact same problem, with KMail version 5.9.2. KDE Frameworks 5.51.0 Qt 5.11.2 (built against 5.11.2)
*** This bug has been marked as a duplicate of bug 395711 ***