I found that this was not really a bug. I have modified the character string of the translation to Spanish and now it works correctly.
The error was in the following file: /interaction/forum/lang/es.utf8/interaction.forum.php ... and more specifically in the following string: $string ['forumposthtmltemplate'] = "" In the translation into Spanish there was a customization made by me, which included incorrect html code and this is what caused the error. Sorry for the inconvenience that this may have caused. Your comments have helped me locate the error Thank you very much for helping me solve it. This was not an application bug. -- You received this bug notification because you are a member of Mahara Contributors, which is subscribed to Mahara. Matching subscriptions: Subscription for all Mahara Contributors -- please ask on #mahara-dev or mahara.org forum before editing or unsubscribing it! https://bugs.launchpad.net/bugs/1743653 Title: Error when click on the link “reply this message online” sends via email Status in Mahara: Incomplete Bug description: Mahara version = 16.10.5 When I click on the link "reply to this message online" that appears at the end of the email message that Mahara sends me with the copy of a message in the forum of a group, the internet browser always opens showing the following error: “Not Found The requested URL /interaction/forum/topic.php was not found on this server.” but when I click on any other link that Mahara sends me via email (friend requests, messages from other users, ...) the browser opens showing the login screen, correctly. To manage notifications about this bug go to: https://bugs.launchpad.net/mahara/+bug/1743653/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~mahara-contributors Post to : [email protected] Unsubscribe : https://launchpad.net/~mahara-contributors More help : https://help.launchpad.net/ListHelp

