I am no longer able to access webmail (squirrelmail) from any of my domains:
I get the custom ispconfig 403 Forbidden Page.
This just started to happen right after I updated from ISPCONFIG 220.127.116.11 to 18.104.22.168.
I have verified that the webmail Symlink still exists in /var/www/ and the apache file for squirrelmail has not changed either.
Permissions / User issue?
Does anyone have any ideas why this is happening now and what I might be able to try to get webmail working again?