corusx

i see try this it;ll redirect with 301 status any images of mu site url to 404

RewriteCond %{HTTP_HOST} ^mu\.domain\.com$ [OR]
RewriteCond %{HTTP_HOST} ^www\.mu\.domain\.com$
RewriteRule ^wp\-content\/uploads\/\/?(.*)$ "https\:\/\/mu\.domain\.com\/404$1" [R=301,L]

change the url with your multi site domain

Here is the Screenshot: https://snipboard.io/NC2W7h.jpg

is your account has admin privilege?

do you have backup if yes then restore the backup

try disabling all plugins and change the theme to default , if it doesn’t work then try to enable to debug mode

Do I need to do a fresh install of WP or do I just install a new theme.

If I did a new install, would this overwrite my existing WP, and/or would it jeapordise my existing sites?

Yes

if you want to keep everything separate and don’t want to overwrite existing website then start from a fresh install

i would suggest trying another plugin as well like post smtp : https://wordpress.org/plugins/post-smtp/

you will get detailed analysis in logs, on another note is sending email via runbox is working?

either your file permission or .htaccess is broken

try debugging : https://wordpress.org/support/article/debugging-in-wordpress/

instead of & use& in url

edit : & amp; remove the space

• This reply was modified 5 years ago by corusx.