With kde4 and the previous version of dolphin, for every file I've a context menu "action" where I can select functionality like "encrypt with Gpg", "send file via mail" and another entries.
Now, with dolphin version 15.08.0, this context menu doesn't exist anymore. Is this a feature not already ported on the new version, missed package or a bug?
Thanks for the bug report. This issue has been reported already.
*** This bug has been marked as a duplicate of bug 350769 ***