On Thu, April 21, 2022 4:26 pm, James B. Byrne wrote: > I have removed SM from the target host and reinstalled it from FreeBSD > packages > together with the packaged shared_calendar plugin. After configuring the > new > installation the problem remains in that there is no evidence that the > plugin > is loaded. If there are no typos in the config/config.php plugins[] entry for the plugin, then the web server may not be able to load the plugin file(s). Inspect the permissions for the plugin directory and files or manually test with something like this: $ sudo -u www-data tail /usr/share/squirrelmail/plugins/calendar/setup.php At the moment, I don't have any other suggestions, but to say that this is very likely going to be a site configuration issue and not a SquirrelMail bug. -- Paul Lesniewski SquirrelMail Team Please support Open Source Software by donating to SquirrelMail! http://squirrelmail.org/donate_paul_lesniewski.php ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users