Version: (using KDE Devel) Installed from: Compiled sources Given a smart algorithm the base emotion expressed in an email could be added as property to an email and optionally shown in the folder content list. For a start the algorithm could simply use all emoticons in the text and try to calculate the mean of hinted emotions by this.
Thank you for your feature request. Kmail1 is currently unmaintained so we are closing all wishes. Please feel free to reopen a feature request for Kmail2 if it has not already been implemented. Thank you for your understanding.