We had a fine running SuiteCRM installation on a shared webspace at siteground.
Version 7.8.2.
Even the Email module and outbound emails with gmail-accounts werr ok.
Out of the sudden - the Outbound Email-module can not be opened anymore.
Only this Failure Message appears:
Fatal error: Call to undefined function isValidId() in …
modules/Emails/include/ListView/ListViewDataEmails.php on line 150
Only system email is still working.
We have tried to reset the proper file and directory rights - but had no success.
Please help
George