When a message has multiple collapse/expand marks for the same quote level, clicking on one will expand/collapse all marks with the same level, which is unexpected.
Do you have idea where I must look at it ?
If you have the debug version of kmail, open the html source view and look for the div tags, the format should give a nice string to search for. Otherwise it's somewhere in MessageViewer::viewer_p.cpp if I recall correctly. They have the wrong id, that is all quotes with the same level have the same tag.
Ok thanks for infos. Will look at soon
This bug has only been reported for versions before 4.14, which have been unsupported for at least two years now. Can anyone tell if this bug still present? If noone confirms this bug for a Framework-based version of kdepim (version 5.0 or later, as part of KDE Applications 15.08 or later), it gets closed in about three months.
Just as announced in my last comment, I close this bug. If you encounter it again in a recent version (at least 5.0 aka 15.08), please open a new one unless it already exists. Thank you for all your input.