Hello, Up until about half an hour ago I had a working roundcube installation running on php 7.3 and apache 2.4. I went in to tweak my X-Frame-Options headers among others in apache and now I'm getting the error this content can not be displayed in a frame. This is with ie11. Chrome isn't showing me messages either, but it isn't giving the error.
Now I did have the webmail open in an ie tab during this working, but it was not logged in in fact I ignored it.
I've sense put the option back to SAMEORIGIN, restarted both apache and php-fpm several times, refreshed the ie browser window, deleted temporary internet files, still getting the error.
I've even gone in to defaults.inc.php (yes I know that's not standard practice) and changed x_frame_options from it's default of sameorigin to false, again restarted both apache and php-fpm as well as another ie refresh, still getting the error.
I have not checked on another computer i'm not near one at the moment.
Any ideas very welcome. Thanks. Dave.